Question

2. A car moving at 40 km/h is to be stopped by applying
brakes in the nelxt 4.0 m. If the car weighs 2000 kg
what average force must be applied on it?​

Answer 1

Answer:

U=40km/h

40×1000/3600=11.11m/s

v=o

t= 4m =4×60 =240s  

force=m×(v-u/t)

force = 2000×(0-11.11/240)

force =-92 .58N

PLZ MARK AS BRIANLIEST,FLW ME AND THX FOR THE SUPERB QUESTION

Answer 2

Explanation:

hope the answer is correct.

mark brainliest