Question

A particle is moving in a straight line such that its velocity is increasing at $5 \,ms ^{-1}$ per meter. The acceleration of the particle is _____$ms ^{-2}$ at a point where its velocity is $20 \,ms ^{-1}$

Answer 1

The correct answer is 100
dsdv​=5
a=vdsdv​=20×5=100m/sec2