Newton's laws

1

If an object is at rest the forces acting on it are...?

2

When the resultant force on an object is zero, which of the following could describe its motion?

3

What is the unit of force?

4

What does Newton’s First Law mean?

5

Newton's Second Law of Motion can be summarised by which equation?

6

What is the unit of mass?

7

Find the resultant force that acts on a van of mass 2400 kg, if it accelerates at 3.5 m/s2.

8

A car has a mass of 1500 kg, and an engine that can deliver a force of 6000 N. Find the acceleration of the car.

9

A boat travels through water at a constant velocity. The forward thrust of the engine is 350 N. What is the drag of the water?

10

Two forces act on an object. 12 N acts to the right and 5 N to the left. What is the resultant force?