Question

the velocity of a body of mass 100g is increased from 5ms^-1 to 10ms^-1 in 5seconds. Calculate the force acting on the body.

Answer 1

acceleration=v-u/t
a=10-5/5=1m/s^2
force = m*a
=0.1*1
=0.1N

Answer 2

so, we got acceleration= 1 ms^-2

so, force = m×a

F=.1kg ×1= .1N

hope you are satisfied with my answer