Asked by Shinde prathya6

A force of 25N acts on a body at rest for 0.2s and a force of 70N acts for the next 0.1s in opposite direction .If the final velocity of the body is 5ms,the mass of the body is
Answered by Scott
7 N∙s - 5 N∙s = 2 N∙s

m v = 2 N∙s

m = 2/5 kg
Answered by g.bhavishya
how do you get 7ns-5ns from the question i didn't understand
Answered by Favour
I don't understand the way you solved the question