Question

What is the acceleration of the rolling sphere at the centre of the plane with inclination, Ө to the horizontal?
(a) Zero
(b) Less than g sinӨ
(c) Greater than g sinӨ
(d) g sinӨ​

Answer 1

Answer:

A sphere is rolling down a plane of inclination θ to the horizontal. The acceleration of its centre down the plane is. a=gsinθ1+ImR2ora<gsinθ .

Explanation:

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