Displacement X of a particle at time t moving along a straight line path is given by X 2 = at 2 + 2 bt + c where a , b and c are constant, acceleration of particle varies as X m a − v n . Where

Question

Displacement X of a particle at time t moving along a straight line path is given by X 2 = at 2 + 2 bt + c where a , b and c are constant, acceleration of particle varies as X m a − v n ​ . Where 'v' is velocity of particle at time t. Then find n+m.

TestHub · Accepted Answer

x 2 = at 2 + 2 bt + c by differentiating the equation ​ 2 x d t d x ​ = 2 a t + 2 b ​ 2 xv = 2 a t + 2 b ​ again differentiating with respect to time ​ v 2 + x A = a ​ A = x a − v 2 ​ ​ where A is acceleration at any instant t

Physics - Kinematics Question with Solution | TestHub

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