Physics, asked by Afnan1651196, 11 months ago

the velocity v and displacement r of a body related as vsquare =kr, where k is constant. Find acceleration​

Answers

Answered by gadakhsanket
21

Dear Student,

◆ Answer -

a = k/2

● Explaination -

Given that,

v² = kr

v = √(kr)

Differentiating w.r.t. t,

dv/dt = d(√kr)/dt

a = √k × 1/√2r × dr/dt

a = √(k/2r) × v

a = √(k/2r) × √(kr)

a = k/2

Therefore, acceleration of the body is k/2.

Hope that was useful. Thanks for asking..

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