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Q: What is the mass of a truck if it is accelerating at a rate of 5 ms2 and it hits a parked car with a force of 14000 newtons?

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POV: pepe popo check -gnome

it will stay at rest until acted upon by an outside force

Force = Mass x Acceleration Force = 5 x 2 Force = 10N (Newtons)

A mass doesn't produce a force by accelerating. It needs a force to make it accelerate. The force it needs is (mass) x (acceleration). In order to accelerate a 10 kg mass at 2.5 meters per sec2, you need a force of 25 newtons.

Since the book is not accelerating, we know that the net force on it is zero.

An accelerating force is the force which causes accelerated motion.

force=mass*accelaration force/mass=accelaration 4/2=2m/s2

F = m A = (2) (40) = 80 newtons

Force = mass * acceleration ( acceleration's unit is m/s2 ) Force = (10 kg)(4 m/s2) = 40 Newtons ==========

6 newtons, so it keeps accelerating. As it does, the air resistance increases until it reaches 10 newtons so then the net force is zero and then the fall continues at constant speed (the terminal velocity).

Any force can be expressed in Newtons.

Newtons is a unit for force.

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