Question

figure 2 shows a 7520kg lorry. the driver spots a hazard ahead and applies the brakes. the lorry decelerates uniformly and comes to a stop 50m after the brakes are applied. Estimate the braking force needed to stop the lorry.

Answer 1

Answer:

25 m/s

Explanation:

v^2-u^2=2as

a= (v^2-u^2)