Rotational Motion

Section: Physics

Question : 49 of 54

Marks: +1, -0

A sphere is rolling without slipping on a fixed horizontal plane surface. In the figure below, A is the point of contact, B is the centre of the sphere and C is its topmost point. Then,

[JEE Adv 2009 P2]

→
VC
−
→
VA
= 2(
→
VB
−
→
VC
)
→
VC
−
→
VB
=
→
VB
−
→
VA
|
→
VC
−
→
VA
| = 2|
→
VB
−
→
VC
|
|
→
VC
−
→
VA
| = 4|
→
VB
|

Validate

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