A moter car is moving with a velocity of 108km/h and it takes 4s to stop after the brakes are applied calculation the force exerted by the brakes on the motar car if its mass alongwith the passengers is 1000 kg
Answers
Answered by
2
108×1000/60×60=3m/s t=4s ;v=0;m=1000kg ;F=ma=m(v-u)/t=100(0-30)/4= -7500N
Similar questions