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Two bodies of mass 10 kg and 5 kg moving in concentric orbits of radii $8 pi m rightwards arrow over short leftwards arrow divided by rightwards arrow over short leftwards arrow s squared$ and $equals 4 pi squared n squared r equals 4 pi squared open parentheses 1 half close parentheses squared cross times 4 equals 4 pi squared$ such that their periods are the same. Then the ratio between their centripetal acceleration is

$m ω^{2} r$
$m ω^{2} r = p \times A$
$ω = \sqrt{\frac{p \times A}{m r}} = \sqrt{\frac{4.8 \times 10^{7} \times 10^{- 6}}{10 \times 0.3}}$
$ω = 4 r a d / s e c$

The correct answer is: $m omega squared r$

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$S h i p space A space i s space s a i l i n g space t o w a r d s space n o r t h minus e a s t space w i t h space v e l o c i t y space straight v with rightwards arrow on top equals 30 straight i with not stretchy hat on top plus 50 straight j with not stretchy hat on top km divided by hr space w h e r e space i with hat on top space p o i n t s space e a s t space a n d space j with hat on top comma space n o r t h. S h i p space B space i s space a t space a space d i s tan c e space o f space 80 space k m space e a s t space a n d space 150 space k m space n o r t h space o f space S h i p space A space a n d space i s space s a i l i n g space t o w a r d s space w e s t space a t space 10 space k m divided by h r. A space w i l l space b e space a t space m i n i m u m space d i s tan c e space f r o m space B space i n space space$

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$A space s t o n e space i s space t i e d space t o space o n e space e n d space o f space a space s t r i n g space 50 space c m space l o n g space i s space w h i r l e d space i n space a space h o r i z o n t a l space c i r c l e space w i t h space a space c o n s tan t space s p e e d. space space I f space t h e space s t o n e space m a k e s space 10 space r e v o l u t i o n s space i n space 20 space s comma space w h a t space i s space t h e space m a g n i t u d e space o f space a c c e l e r a t i o n space o f space t h e space s t o n e$

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$text What is the value of linear velocity, if end text g equals 10 ms to the power of negative 2 end exponent text and end text square root of 21$

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$A space c y c l e space w h e e l space o f space r a d i u s space 0.4 space m space c o m p l e t e s space o n e space r e v o l u t i o n space i n space o n e space s e c o n d space t h e n space t h e space a c c e l e r a t i o n space o f space a space p o i n t space o n space t h e space c y c l e space w h e e l space w i l l space b e$

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$A space w h e e l space c o m p l e t e s space 2000 space r e v o l u t i o n s space t o space c o v e r space t h e space 9.5 space k m. space d i s tan c e. space t h e n space t h e space d i a m e t e r space o f space t h e space w h e e l space i s$

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$A n u n b a n k e d c u r v e h a s a r a d i u s o f 1 divided by 2 m v squared equals m g l. T h e m a x i m u m s p e e d a t w h i c h a c a r c a n m a k e a t u r n i f t h e c o e f f i c i e n t o f s t a t i c f r i c t i o n i s 0.75 comma i s$

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$A space b o d y space o f space m a s s space 100 space g space i s space r o t a t i n g space i n space a space c i r c u l a r space p a t h space o f space r a d i u s space r space w i t h space c o n s tan t space v e l o c i t y. space T h e space w o r k space d o n e space i n space o n e space c o m p l e t e space r e v o l u t i o n space i s space$

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$T h e space a n g u l a r space v e l o c i t y space o f space a space p a r t i c l e space r o t a t i n g space i n space a space c i r c u l a r space o r b i t space 100 space t i m e s space p e r space m i n u t e space i s$

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Can’t find what you’re looking for?

$m ω^{2} r$
$m ω^{2} r = p \times A$
$ω = \sqrt{\frac{p \times A}{m r}} = \sqrt{\frac{4.8 \times 10^{7} \times 10^{- 6}}{10 \times 0.3}}$
$ω = 4 r a d / s e c$

The correct answer is: $m omega squared r$

Related Questions to study

$What space is space the space value space of space linear space velocity comma if space space g equals 10 ms to the power of negative 2 end exponent space a n d space square root of 21$

$What space is space the space value space of space linear space velocity comma if space space g equals 10 ms to the power of negative 2 end exponent space a n d space square root of 21$

$text What is the value of linear velocity, if end text g equals 10 ms to the power of negative 2 end exponent text and end text square root of 21$

$text What is the value of linear velocity, if end text g equals 10 ms to the power of negative 2 end exponent text and end text square root of 21$

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

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$A space w h e e l space c o m p l e t e s space 2000 space r e v o l u t i o n s space t o space c o v e r space t h e space 9.5 space k m. space d i s tan c e. space t h e n space t h e space d i a m e t e r space o f space t h e space w h e e l space i s$

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$A n u n b a n k e d c u r v e h a s a r a d i u s o f 1 divided by 2 m v squared equals m g l. T h e m a x i m u m s p e e d a t w h i c h a c a r c a n m a k e a t u r n i f t h e c o e f f i c i e n t o f s t a t i c f r i c t i o n i s 0.75 comma i s$

$A n u n b a n k e d c u r v e h a s a r a d i u s o f 1 divided by 2 m v squared equals m g l. T h e m a x i m u m s p e e d a t w h i c h a c a r c a n m a k e a t u r n i f t h e c o e f f i c i e n t o f s t a t i c f r i c t i o n i s 0.75 comma i s$

$T h e space a n g u l a r space v e l o c i t y space o f space a space p a r t i c l e space r o t a t i n g space i n space a space c i r c u l a r space o r b i t space 100 space t i m e s space p e r space m i n u t e space i s$

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Two bodies of mass 10 kg and 5 kg moving in concentric orbits of radii and such that their periods are the same. Then the ratio between their centripetal acceleration is

The correct answer is:

Related Questions to study

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The correct answer is: $m omega squared r$