Question

A car of mass 1000 kg moving with a velocity of 45 km per hour through the tree and comes to a stop in 5 seconds. What will be the force exerted by the car on the tree? ​

Answer 1

Answer:

-2500

Explanation:

we know that Ft=mv-mu

F=$\frac{mv-mu}{t}$

here the answer is -2500 because this force work to reduce velocity.

Answer 2

Answer:

The answer for this question will be=25000 N