Question

A particle is moving in a circular path with a constant speed. If theta Is the angular displacement, then starting from theta=0 , the maximum and mimnimum change in the linear momentum will occur when nvalue of theta is respectively

Answer 1

Answer:

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Answer 2

Hence the value of theta is θ = 180° and 360° respectively.

Explanation:

As we know that

Momentum = mass x velocity

P1 = mv

P2 = - mv

|P| = P1 - P2\

|P| = mv - (-mv)

|P| = 2mv   ( Maximum momentum change)

|P| = P1 - P2

|P| = mv -mv = 0 (Minimum momentum change)

θ = 180° and 360°

Hence the value of theta is θ = 180° and 360° respectively.