Question

A 3kg brick released from the top of the building calculate the kinetic energy after one second

Answer 1

Answer:

Explanation:

10m/s

Explanation:

using eqn of motion v=u+at

v=0+(10)1

v=10m/s

Answer 2

Answer:

10m/s

Explanation:

using eqn of motion v=u+at v=0+(10)1

v=10m/sI

hope help you