A force of 25 N acts on a body at rest for 0.2s and a force of 70 N acts for the next 0.1s in opposite direction. If the final velocity of the body is 5ms^(-1), the mass of the body is

A force of 25 N acts on a body at rest for 0.2s and a force of 70 N ac

1.	A force of 25 N acts on a body at rest for 0.2s and a force of 70 N acts for the next 0.1s in opposite direction. If the final velocity of the body is 5ms^(-1), the mass of the body is
Answer» 1 KG 2 kg 0.8 kg 0.4 kg ANSWER :D