Question 1

Which of the following statements is true about velocity?

Accepted Answer

Velocity is a vector quantity that includes both speed and direction

Answer

Velocity does not consider the direction of motion

Answer

Velocity measures only how fast an object is moving

Answer

Velocity is the same as speed but without direction

Question 2

What does acceleration measure?

Accepted Answer

The rate of change of velocity over time

Answer

The total distance traveled in a given time

Answer

The maximum speed an object can achieve

Answer

The difference in speed between two objects

Question 3

If a car travels in a circle at a constant speed, what can be said about its velocity?

Accepted Answer

The velocity is constantly changing because the direction changes

Answer

The velocity is always zero in circular motion

Answer

The velocity does not change because speed is constant in a circle

Answer

The velocity is constant because the speed is constant

Question 4

Which quantity is described as the speed of an object in a specific direction?

Accepted Answer

Velocity

Answer

Momentum

Answer

Displacement

Answer

Acceleration

Question 5

What is the acceleration of an object traveling at a constant speed in a straight line?

Accepted Answer

0 m/s²

Answer

10 m/s²

Answer

It depends on the object's mass

Answer

9.8 m/s²

Question 6

What happens to the acceleration of an object if the net force acting on it is zero?

Accepted Answer

The acceleration becomes zero

Answer

The acceleration decreases

Answer

The acceleration increases

Answer

The acceleration becomes infinite

Question 7

A cyclist increases her speed from 5 m/s to 15 m/s in 5 seconds. What is her acceleration?

Accepted Answer

2 \, 	ext{m/s}^2

Answer

2 \, 	ext{m/s}^2

Answer

2 \, 	ext{m/s}^2

Answer

2 \, 	ext{m/s}^2

Question 8

If a car travels 100 meters north and then 100 meters south in a total time of 20 seconds, what is its average velocity?

Accepted Answer

2 \, 	ext{m/s}^2

Answer

2 \, 	ext{m/s}^2

Answer

2 \, 	ext{m/s}^2

Answer

2 \, 	ext{m/s}^2

Question 9

If a train moves with a constant velocity of 60 km/h for 2 hours, what is the total distance traveled by the train?

Accepted Answer

2 \, 	ext{m/s}^2

Answer

2 \, 	ext{m/s}^2

Answer

2 \, 	ext{m/s}^2

Answer

2 \, 	ext{m/s}^2

Question 10

An object is moving in a straight line and its velocity decreases from 30 m/s to 10 m/s in 4 seconds. What is its acceleration?

Accepted Answer

2 \, 	ext{m/s}^2

Answer

2 \, 	ext{m/s}^2

Answer

2 \, 	ext{m/s}^2

Answer

2 \, 	ext{m/s}^2

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