Physics

Mechanics

Easy

Question

$A space b a l l space i s space t h r o w n space v e r t i c a l l y space u p space left parenthesis t a k e n space a s space plus space z minus a x i s right parenthesis space f r o m space t h e space g r o u n d. space T h e space c o r r e c t space m o m e n t u m minus h e i g h t space left parenthesis p minus h right parenthesis space d i a g r a m space i s space colon$

The correct answer is:

$T h e space s t r e a m space o f space a space r i v e r space i s space f l o w i n g space w i t h space a space s p e e d space o f space 2 space k m divided by h. space A space s w i m m e r space c a n space s w i m space a t space a space s p e e d space o f space 4 space k m divided by h. space W h a t space s h o u l d space b e space t h e space d i r e c t i o n space o f space t h e space s w i m m e r space w i t h space r e s p e c t space t o space t h e space f l o w space o f space t h e space r i v e r space t o space c r o s s space t h e space r i v e r space s t r a i g h t space ? space$

PhysicsMechanics

Mechanics

Physics

$A space c a r space s o m e t i m e s space o v e r t u r n s space w h i l e space t a k i n g space a space t u r n. space W h e n space i t space o v e r t u r n s comma space i t space i s$

PhysicsMechanics

Mechanics

Physics

$A space c y c l i s t space t a k i n g space t u r n space b e n d s space i n w a r d s space w h i l e space a space c a r space p a s s e n g e r space t a k i n g space s a m e space t u r n space i s space t h r o w n space o u t w a r d s. space T h e space r e a s o n space i s$

PhysicsMechanics

Mechanics

Physics

$O n space a space r a i l w a y space c u r v e comma space t h e space o u t s i d e space r a i l space i s space l a i d space h i g h e r space t h a n space t h e space i n s i d e space o n e space s o space t h a t space r e s u l tan t space f o r c e space e x e r t e d space o n space t h e space w h e e l s space o f space t h e space r a i l space c a r space b y space t h e space t o p s space o f space t h e space r a i l s space w i l l$

PhysicsMechanics

Mechanics

Physics

$O n space a space r a i l w a y space c u r v e comma space t h e space o u t s i d e space r a i l space i s space l a i d space h i g h e r space t h a n space t h e space i n s i d e space o n e space s o space t h a t space r e s u l tan t space f o r c e space e x e r t e d space o n space t h e space w h e e l s space o f space t h e space r a i l space c a r space b y space t h e space t o p s space o f space t h e space r a i l s space w i l l$

PhysicsMechanics

Mechanics

Physics

$A space b o d y space o f space m a s s$ $20 square root of 3$ $m o v e s space i n space a space c i r c u l a r space p a t h space w i t h space u n i f o r m space a n g u l a r space v e l o c i t y. space T h e space m o t i o n space o f space t h e space b o d y space h a s space c o n s tan t space$

PhysicsMechanics

Mechanics

Physics

$T w o space p a r t i c l e s space o f space e q u a l space m a s s e s space a r e space r e v o l v i n g space i n space c i r c u l a r space p a t h s space o f space r a d i i$ $r equals fraction numerator 34.3 over denominator 2 pi end fraction$ and $v equals fraction numerator 2 pi r over denominator T end fraction equals fraction numerator 2 pi r over denominator square root of 22 end fraction$ $space space r e s p e c t i v e l y space w i t h space t h e space s a m e space s p e e d. space T h e space r a t i o space o f space t h e i r space c e n t r i p e t a l space f o r c e s space i s$

PhysicsMechanics

Mechanics

Physics

$A space b o d y space i s space r e v o l v i n g space w i t h space a space c o n s tan t space s p e e d space a l o n g space a space c i r c l e. space I f space i t s space d i r e c t i o n space o f space m o t i o n space i s space r e v e r s e d space b u t space t h e space s p e e d space r e m a i n s space t h e space s a m e comma space t h e n space w h i c h space o f space t h e space f o l l o w i n g space s t a t e m e n t space i s space t r u e$

PhysicsMechanics

Mechanics

Physics

$A space s t o n e space t i e d space t o space a space s t r i n g space i s space r o t a t e d space i n space a space c i r c l e. space I f space t h e space s t r i n g space i s space c u t comma space t h e space s t o n e space f l i e s space a w a y space f r o m space t h e space c i r c l e space b e c a u s e$

PhysicsMechanics

Mechanics

Physics

$A space p a r t i c l e space m o v e s space w i t h space c o n s tan t space a n g u l a r space v e l o c i t y space i n space a space c i r c l e. space D u r i n g space t h e space m o t i o n space i t s$

PhysicsMechanics

Mechanics

Physics

$A space c a r space m o v i n g space o n space a space h o r i z o n t a l space r o a d space m a y space b e space t h r o w n space o u t space o f space t h e space r o a d space i n space t a k i n g space a space t u r n$

PhysicsMechanics

Mechanics

Physics

$A space m o t o r space c y c l i s t space g o i n g space r o u n d space i n space a space c i r c u l a r space t r a c k space a t space c o n s tan t space s p e e d space h a s$

PhysicsMechanics

Mechanics

Physics

$B o d y space i s space m o v i n g space i n space a space c i r c u l a r space p a t h space w i t h space a space c o n s tan t space s p e e d. space I t space h a s space$

PhysicsMechanics

Mechanics

Physics

$A space s t o n e space o f space m a s s space 2 m v sin space left parenthesis 90 right parenthesis equals 2 m v space i s space t i e d space t o space a space s t r i n g space o f space l e n g t h$ $omega equals v over r equals 100 over 100 equals 1 rad divided by straight s$ $a n d space r o t a t e d space i n space a space c i r c l e space w i t h space a space c o n s tan t space s p e e d space$ $alpha equals fraction numerator d omega over denominator d t end fraction equals 0$ . $I f space t h e space s t r i n g space i s space r e l e a s e d comma space t h e space s t o n e space f l i e s.$

PhysicsMechanics

Mechanics

Physics

$I f space a space p a r t i c l e space m o v e s space i n space a space c i r c l e space d e s c r i b i n g space e q u a l space a n g l e s space i n space e q u a l space t i m e s comma space i t s space v e l o c i t y space v e c t o r space$

PhysicsMechanics

With Turito Academy.

With Turito Foundation.

Get an Expert Advice From Turito.

Turito Academy

With Turito Academy.

Test Prep

With Turito Foundation.

About Turito

Turito is a revolutionary learning platform for quality online and on-campus education from the most experienced faculty. We offer two years integrated classroom coaching for IIT-JEE and NEET aspirants at our Hyderabad campus. We provide online coaching for all kinds of competitive exams such as IIT-JEE, NEET, SAT, ACT, PSAT, Subjective SAT, AP & Olympiads, and Foundation Courses for students of Class 6 to 10 (CBSE, ICSE & State Syllabus).

Turito’s faculty has 30+ years of experience with a proven track record in teaching English, Maths, Physics, Chemistry, Botany, Zoology, Reading Comprehension, and so on. Turito is driven to provide the best online and on-campus programs to students across India, US, Singapore, and Middle East regions.

Courses

SAT
ACT
PSAT
One-On-One Tutoring
AP
Coding
Discovery Program

Quick Links

About Us
Privacy Policy
Terms & Conditions
Teachers @ turito
Turito Blog

Follow Us at

Support

help@turito.com
1800-599-0009

Download App

Courses

SAT
ACT
PSAT
One-On-One Tutoring
AP
Coding
Discovery Program

Quick Links

About Us
Privacy Policy
Terms & Conditions
Teachers @ turito
Turito Blog

Privacy Policy
Terms & Conditions

Have a query? Ask a Tutor!!

Can’t find what you’re looking for?

The correct answer is:

Related Questions to study

$A space c a r space s o m e t i m e s space o v e r t u r n s space w h i l e space t a k i n g space a space t u r n. space W h e n space i t space o v e r t u r n s comma space i t space i s$

$A space c a r space s o m e t i m e s space o v e r t u r n s space w h i l e space t a k i n g space a space t u r n. space W h e n space i t space o v e r t u r n s comma space i t space i s$

$A space c y c l i s t space t a k i n g space t u r n space b e n d s space i n w a r d s space w h i l e space a space c a r space p a s s e n g e r space t a k i n g space s a m e space t u r n space i s space t h r o w n space o u t w a r d s. space T h e space r e a s o n space i s$

$A space c y c l i s t space t a k i n g space t u r n space b e n d s space i n w a r d s space w h i l e space a space c a r space p a s s e n g e r space t a k i n g space s a m e space t u r n space i s space t h r o w n space o u t w a r d s. space T h e space r e a s o n space i s$

$A space p a r t i c l e space m o v e s space w i t h space c o n s tan t space a n g u l a r space v e l o c i t y space i n space a space c i r c l e. space D u r i n g space t h e space m o t i o n space i t s$

$A space p a r t i c l e space m o v e s space w i t h space c o n s tan t space a n g u l a r space v e l o c i t y space i n space a space c i r c l e. space D u r i n g space t h e space m o t i o n space i t s$

$A space c a r space m o v i n g space o n space a space h o r i z o n t a l space r o a d space m a y space b e space t h r o w n space o u t space o f space t h e space r o a d space i n space t a k i n g space a space t u r n$

$A space c a r space m o v i n g space o n space a space h o r i z o n t a l space r o a d space m a y space b e space t h r o w n space o u t space o f space t h e space r o a d space i n space t a k i n g space a space t u r n$

$A space m o t o r space c y c l i s t space g o i n g space r o u n d space i n space a space c i r c u l a r space t r a c k space a t space c o n s tan t space s p e e d space h a s$

$A space m o t o r space c y c l i s t space g o i n g space r o u n d space i n space a space c i r c u l a r space t r a c k space a t space c o n s tan t space s p e e d space h a s$

$B o d y space i s space m o v i n g space i n space a space c i r c u l a r space p a t h space w i t h space a space c o n s tan t space s p e e d. space I t space h a s space$

$B o d y space i s space m o v i n g space i n space a space c i r c u l a r space p a t h space w i t h space a space c o n s tan t space s p e e d. space I t space h a s space$

$I f space a space p a r t i c l e space m o v e s space i n space a space c i r c l e space d e s c r i b i n g space e q u a l space a n g l e s space i n space e q u a l space t i m e s comma space i t s space v e l o c i t y space v e c t o r space$

$I f space a space p a r t i c l e space m o v e s space i n space a space c i r c l e space d e s c r i b i n g space e q u a l space a n g l e s space i n space e q u a l space t i m e s comma space i t s space v e l o c i t y space v e c t o r space$

With Turito Academy.

With Turito Foundation.

Get an Expert Advice From Turito.

Turito Academy

With Turito Academy.

Test Prep

With Turito Foundation.

Courses

Quick Links

Follow Us at

Support

Download App

Courses

Quick Links