Question

A car accelerates from rest to a velocity of 10 m/s in & seconds. The accelerating force is 1875 N. Calculate the

mass of the car.

Answer 1

1.5kg.

Step-by-step explanation:

From momentum-inertia law;

m(v-u) = ft

10m= 1875 * 8

m = 15000/10

m=1500g= 1.5kg.