a body of mass 1000 kg moving at a speed of 10 m/s reaches the speed of 50 m/s in 20s calculate the force required to do so.
Dear Student
v = u +at
a = v-u/t 50 -10/20 = 40/20 =2 m/s2
So F = ma = 1000 x 2 = 2000 N
Regards
v = u +at
a = v-u/t 50 -10/20 = 40/20 =2 m/s2
So F = ma = 1000 x 2 = 2000 N
Regards