Question

a truck starts from rest and roll or down a hill with a constant acceleration its travel a distance of 40 m in 20s find the acceleration and the find a force acting on its mass is 200 kg

Answer 1

this is the answer of your question.
Hope it helps

Answer 2

☺ Hello mate__ ❤

◾◾here is your answer...

u = 0 m/s

t = 20 s

s = 40 m

According to the second equation of motion:

s = ut + 1/2 at^2

40 = 0 + 1/2 × a × (20)^2

a = (40 × 2 )/400 = 0.2m/s^2

Now,

Force = mass × acceleration

⇒ F= 200 × 0.2 = 40 N

I hope, this will help you.

Thank you______❤

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