Net Force

Q.

An object moves with a uniform velocity when the net force acting on it is

___.

1. none of these

2. no net external force is acting on it

3. external force acting on it

4. force of friction

Q.

If a body is at rest, it means no force is acting on it

1. True

2. False

Q.

In which direction should a boy apply the force, in order to stop a trolley sliding downward on a slope?

1. Upward direction

2. Question is wrong since force does not have any direction

3. Downward direction

4. Sideways

Q. What is the magnitude of the net force acting on the box?

1. $5N$
2. $10N$
3. $0N$
4. $15N$

Q.

If a body has to be pushed along positive X-axis, then in which direction the force should be applied?

1. Along +X axis

2. Along +z axis

3. Force does not have any direction

4. Along +Y axis

Q.

What is the net force acting on the block?

1. 5 N
2. 10 N
3. 0 N
4. None of the above

Q. What is the magnitude of net force in the given situation?

1. $1N$
2. $2N$
3. $5N$
4. $0.5N$

Q.

Choose the correct option

1. Non-zero net force causes motion
2. If net force is zero, then no motion can happen
3. Net force is the overall force acting on an object
4. All of the above

Q. Newton's laws of motion give the measure of:

1. Momemtum
2. Acceleration
3. Pressure
4. Force

Q. The net force acting on a body of mass 1 kg moving with a uniform velocity of $5m{s}^{-1}$ is:

1. 0 N
2. 5 N
3. 10 N
4. 50 N