Have a query? Ask a Tutor!!

Access to best educators and exclusive paper discussions

Offsite Campus Turito Championship

Can’t find what you’re looking for?

Our tutors are from top schools around the world, and they are waiting for you 24/7, anytime, anywhere.

Homework- One to One Solutions
Understand concepts to solve better
Get your doubts solved instantly

Physics-

General

Easy

Question

A system is shown in the figure. Assume that cylinder remains in contact with the two wedge, then the velocity of cylinder is

$\sqrt{19 - 4 \sqrt{3}} m s^{- 1}$
$\frac{\sqrt{13} u}{2} m s^{- 1}$
$\sqrt{3} u m s^{- 1}$
$\sqrt{7} m s^{- 1}$

The correct answer is: $square root of 7 blank m s to the power of negative 1 end exponent$

Method-1:Velocity components perpendicular to the comtact surface remain same
As cylinder will remain in contact with wedge $A$ , (figure)
$V subscript x end subscript equals 2 u$

As it also remain in contact with wedge $B$
$u sin invisible function application 30 degree equals V comma cos invisible function application 30 degree minus V comma sin invisible function application 30 degree$
$V subscript y end subscript equals V subscript x end subscript fraction numerator sin invisible function application 30 degree over denominator cos invisible function application 30 degree end fraction plus fraction numerator u sin invisible function application 30 degree over denominator cos invisible function application 30 degree end fraction$
$V subscript y end subscript equals 3 u tan invisible function application 30 degree equals square root of 3 blank u$
$rightwards double arrow V equals square root of V subscript x end subscript superscript 2 end superscript plus V subscript y end subscript superscript 2 end superscript end root equals square root of 7 u$
Method-2
In the frame of $A$

$3 u sin invisible function application 30 degree equals V subscript y end subscript cos invisible function application 30 degree$
$V subscript y end subscript equals 3 u tan invisible function application 30 degree equals square root of 3 blank u$ and $V subscript x end subscript equals 2 u$
$rightwards double arrow blank V equals square root of V subscript x end subscript superscript 2 end superscript plus V subscript y end subscript superscript 2 end superscript end root equals square root of 7 blank u$

Related Questions to study

For the situation shown in figure, the block is stationary w.r.t. incline fixed in an elevator. The elevator is having an acceleration of $square root of 5 a subscript 0 end subscript$ whose components are shown in the figure. The surface is rough and coefficient of static friction between the incline and block is $mu subscript s end subscript$ . Determine the magnitude of force exerted by incline on the block. (take $a subscript 0 end subscript equals fraction numerator g over denominator 2 end fraction a n d blank theta equals 37 degree comma blank mu subscript s end subscript equals 0.2$ )
<img src="https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/965275/1/1211145/Picture899.png" alt=""

For the situation shown in figure, the block is stationary w.r.t. incline fixed in an elevator. The elevator is having an acceleration of $square root of 5 a subscript 0 end subscript$ whose components are shown in the figure. The surface is rough and coefficient of static friction between the incline and block is $mu subscript s end subscript$ . Determine the magnitude of force exerted by incline on the block. (take $a subscript 0 end subscript equals fraction numerator g over denominator 2 end fraction a n d blank theta equals 37 degree comma blank mu subscript s end subscript equals 0.2$ )
<img src="https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/965275/1/1211145/Picture899.png" alt=""

Physics-General

In an arrangement shown below, the acceleration of block $A$ an $B$ are
<img src="https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/965273/1/1211144/Picture897.png" alt=""

In an arrangement shown below, the acceleration of block $A$ an $B$ are
<img src="https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/965273/1/1211144/Picture897.png" alt=""

Physics-General

Two persons are holding a rope of negligible weight tightly at its ends so that it is horizontal. A 15 kg weight is attached to the rope at the midpoint which now no longer remains horizontal. The minimum tension required to completely straighten the rope is

Two persons are holding a rope of negligible weight tightly at its ends so that it is horizontal. A 15 kg weight is attached to the rope at the midpoint which now no longer remains horizontal. The minimum tension required to completely straighten the rope is

Physics-General

parallel

Two blocks $A$ and $B$ of masses 6 kg and 3 kg rest on a smooth horizontal surface as shown in the figure. If coefficient of friction between $A$ and $B$ is 0.4, the maximum horizontal force which can make them move without separation is
<img src="https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/965253/1/1211142/Picture63.png" alt=""

Two blocks $A$ and $B$ of masses 6 kg and 3 kg rest on a smooth horizontal surface as shown in the figure. If coefficient of friction between $A$ and $B$ is 0.4, the maximum horizontal force which can make them move without separation is
<img src="https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/965253/1/1211142/Picture63.png" alt=""

Physics-General

A block of mass $m subscript 1 end subscript$ lies on the top of fixed wedge as shown in figure [a] and another block of mass $m subscript 2 end subscript$ lies on top of wedge which is free to move as shown in figure [b]. Attime $t equals 0$ , both the blocks are released from rest from a vertical height $h$ above the respective horizontal surface on which the wedge is placed as shown. There is no friction between block and wedge in both the figures. Let $T subscript 1 end subscript$ and $T subscript 2 end subscript$ be the time taken by the blocks, respectively, to just reach the horizontal surface
<img src="https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/965250/1/1211141/Picture61.png" alt=""

A block of mass $m subscript 1 end subscript$ lies on the top of fixed wedge as shown in figure [a] and another block of mass $m subscript 2 end subscript$ lies on top of wedge which is free to move as shown in figure [b]. Attime $t equals 0$ , both the blocks are released from rest from a vertical height $h$ above the respective horizontal surface on which the wedge is placed as shown. There is no friction between block and wedge in both the figures. Let $T subscript 1 end subscript$ and $T subscript 2 end subscript$ be the time taken by the blocks, respectively, to just reach the horizontal surface
<img src="https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/965250/1/1211141/Picture61.png" alt=""

Physics-General

A plank is held at an angle $alpha$ to the horizontal on two fixed supports $A$ and $B$ . The plank can slide against the supports (without friction) because of the weight $M g sin invisible function application alpha$ . Acceleration and direction in which a man of mass $m$ should move so that the plank does not move are
<img src="https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/965297/1/1211140/Picture59.png" alt=""

A plank is held at an angle $alpha$ to the horizontal on two fixed supports $A$ and $B$ . The plank can slide against the supports (without friction) because of the weight $M g sin invisible function application alpha$ . Acceleration and direction in which a man of mass $m$ should move so that the plank does not move are
<img src="https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/965297/1/1211140/Picture59.png" alt=""

Physics-General

parallel

A wooden block of mass $M$ resting on a rough horizontal floor is pulled with a force $F$ at an angle $ϕ$ with the horizontal. If $mu$ is the coefficient of kinetic friction between the block and the surface, then the acceleration of the block is

A wooden block of mass $M$ resting on a rough horizontal floor is pulled with a force $F$ at an angle $ϕ$ with the horizontal. If $mu$ is the coefficient of kinetic friction between the block and the surface, then the acceleration of the block is

Physics-General

Read the story and answer the questions
Soccer
Cody is a great soccer player he practice every day after school .Cody plays for his school soccer teem so for this year he has scored six golds! Cody can kick the ball very for. he can also run very fast every one thinks that Cody is the best soccer player they know
Write the main idea of the story

Read the story and answer the questions
Soccer
Cody is a great soccer player he practice every day after school .Cody plays for his school soccer teem so for this year he has scored six golds! Cody can kick the ball very for. he can also run very fast every one thinks that Cody is the best soccer player they know
Write the main idea of the story

Use a word from the word box below to make a compound cake paste robe paper
a) news + ---------- =   ----------
b) pan +  ---------- =  ----------
c) bath +  ---------- =  ----------
d) air + ---------- = ------------

Use a word from the word box below to make a compound cake paste robe paper
a) news + ---------- =   ----------
b) pan +  ---------- =  ----------
c) bath +  ---------- =  ----------
d) air + ---------- = ------------

parallel

Practice the name handwriting

Practice the name handwriting

Select the short vowel 'sound'

Select the short vowel 'sound'

Choose the correct synonym for the word " inappropriate

Choose the correct synonym for the word " inappropriate

parallel

Which figure of speech is used in the below mentioned sentence
"He is so naive as a lion"

Which figure of speech is used in the below mentioned sentence
"He is so naive as a lion"

Choose the correct synonym for the word "possessive'?

Choose the correct synonym for the word "possessive'?

Choose the supporting sentence in the paragraph

Choose the supporting sentence in the paragraph

parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.