Question

Two bodies are moving with same kinetic energy and their masses are in the ratio 1:2the ratio of their velocities​

Answer 1

Answer:

√2:1

Explanation:

KE=1/2mv^2

m1:m2=1:2

KE1=KE2

KE1=1/2m1V1^2

KE2=1/2m2V2^2

KE1=KE2

1/2m1v1^2=1/2m2V2^2

(1)V1^2=(2)V2^2

V1^2/V2^2=2/1

square root on both sides

√v1^2/√V2^2=√2/√1

v1:v2=√2:1