Question

101. A particle moves in a straight line with
retardation proportional to its displacement
Its loss of kinetic energy for any
displacement x is proportional to :
(B) e*x
(C) x
(D) loge X
(A) x²

​

Answer 1

Answer:

hope it helps :)

Explanation:

Answer 2

Answer:

•

• • ∆ k is proportional to x^2