Question

A moving object has a mass of 2,000 kg and a speed of 10 m/s. A force of 5,000 N is applied. What is the distance it takes to stop?

Answer 1

Step-by-step explanation:

m= 2000 kg

u= 10 m/s

v=0

f= 5000 N

a= f/m=-5000/2000=2.5 m/s^2

2 as= v^2-u^2

2*-2.5*s=0-100

s=20 m