Question

Two bodies of masses 4 kg and 5 kg are moving with equal momentum. Then the ratio of their respective kinetic energies is​

Answer 1

Answer:

see m1 v1= m2v2

v1/v2 =5/4

for ke "

m1vi^2/ m2v2^2

4/5 x 5/4 X 5/4

so ratio is 5/4 hope u understand

Answer 2

Refer to the above image this may help you!!!