Question

A body of mass 5kg is moving with a uniform velocity of 10m/s .It is acted upon by a force of 20N.what will be its velocity after 1s Numerical physicals answers

Answer 1

F=ma

20N=5kg×a

a=4 m/s²

v=u+at

v=10m/s+4m/s²×1s

v=14m/s

Hope this helps