A5000kg car traveling at 40m/s crashes into a wall and comes to a complete stop in 10s. what was the force on the wall? solve step by step and equation to solve

20,000 N

Explanation:

First find the acceleration:

a = Δv / Δt

a = (0 − 40 m/s) / 10 s

a = -4 m/s²

Next use Newton's second law to find the force on the car:

F = ma

F = (5000 kg) (-4 m/s²)

F = -20,000 N

According to Newton's third law, the force on the wall is equal and opposite the force on the car.

F = 20,000 N

c.the charges if the proton and electron and gravity

if they have a finite resultant