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A disc of radius R rolls without slippin...

A disc of radius `R` rolls without slipping at speed `v` along positive `x`-axis. Velocity of point `P` at the instant shown in Fig. is

A

`v_(p)=(v+(vrsintheta)/(R))hati+(vrcostheta)/(R)hatj`

B

`v_(p)=(v+(vrsintheta)/(R))hati-(vrcostheta)/(R)hatj`

C

`v_(p)=v+(vrsintheta)/(R)hati+(vrcostheta)/(R)hatj`

D

`v_(p)=v+(vrsintheta)/(R)hati-(vrcostheta)/(R)hatj`

Text Solution

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The correct Answer is:
B
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DC PANDEY ENGLISH-ROTATIONAL MOTION-A Only One Option is Correct
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  2. A rod of length l slided down along the inclined wall as shown in figu...

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  3. A disc of radius R rolls without slipping at speed v along positive x-...

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  17. A rod of mass m and length l is hinged at one of its end A as shown in...

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  18. A uniform rod of length l is pivoted at point A. It struk n=by an hori...

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