A rigid body is rolling without slipping on the horizontal surface Column IColumn II(i) Velocity at point A i.e. VA[A] V(ii) Velocity at point B i.e. VB[B] Zero(iii) Velocity at point C i.e. VC[C] V(iv) Velocity at point D i.e. VD[D] 2 V

A rigid body is rolling without slipping on the horizontal …

Physics System of Particles Rotational Motion Mix MCQ (Single Correct)

A rigid body is rolling without slipping on the horizontal surface

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The correct answer is:

CHECK THE SOLUTION.

Ans.

(i) [B]

(ii) [A]

(iii) [D]

(iv) [C]

Sol.

v p = 2v sin θ /2

Case-I - At point A i.e. θ = 0

v A = 2v sin θ /2 = 0

At point B i.e. θ = 90

v B = 2v sin 45 = v

At point C i.e. θ = 180

v C = 2V sin 90 = 2v

At point D i.e.

θ = 60

v D = 2v sin 30 = v

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