Question

an automobile vehicle has a mass of 2500 kg what must be the force between the vehicle and road if the vehicle is to be stopped with the negative acceleration of 4.17 metre per second​

Answer 1

Answer:

Explanation:

Given, m = 1500 kg,

a = - 1.7 m s-²​

Since , F = ma

= - 1500 × 1.7

= -2550 N

Negative sign shows that the direction of the force is opposite to the direction of motion of the automobile