Newtons Laws HMWK1

Front

What is Newton's First Law?

Back

An object at rest stays at rest, an object in motion stays in motion.

Front

What is Newton's First Law known as? The Law of

Back

Inertia

Front

An object in motion will stay in what kind of motion as long as the net forces acting on it are zero?

Back

constant motion in a straight line

Front

Which of Newton's laws explains why football teams have big, large, fast athletes?

Back

second law

Front

If you are pushing a 1000 kg car at 0.5 m/s², how many newtons would that be?

Back

500 N

Front

F=MA
Going down a hill a 12 kg sled has a force of 36 N. What is its acceleration?

Back

3 m/s2

Front

Newton's Third Law?

Back

For every action, there is an opposite and equal reaction.

Front

A force of 20 N acts upon a 5 kg block. What is its acceleration?

Back

4 m/s²

Front

F=Ma
An object of mass 300 kg is observed to accelerate at the rate of 4 m/s². Calculate the force required to produce this acceleration.

Back

1200 N

Front

20 N is the

Back

force