Question

32. Two objects having equal masses are moving with uniform velocities of 2 m/s and 6 m/s respecs
Calculate the ratio of their kinetic energies.​

Answer 1

Answer:

1/9

Explanation:

Let masses of the two objects be m

v1 = 2 m/s

v2 = 6 m/s

KE1 = 1/2 m.(2)^2

KE2 = 1/2 m.(6)^2

Ratio = (KE1)/(KE2) = 1/9 Ans.