Question

calculate the force required to impart to a car a velocity of 30 metre per second in 10 seconds starting from rest the mass of the car is 1500​

Answer 1

we know:-

F= ma;

a= (v-u)/t ;

Given,

v= 30m/s

u= 0;

t=10 sec;

calculating a = 3 m/s^2;

Given m=1500 kg

Calculating force = 4500 N