Podcast
Questions and Answers
Which of the following is an example of Newton's third law of motion?
Which of the following is an example of Newton's third law of motion?
- A rocket taking off from the ground (correct)
- A car accelerating on a straight road
- A person walking on the ground
- A book resting on a table
What is the relationship between force and acceleration according to Newton's second law of motion?
What is the relationship between force and acceleration according to Newton's second law of motion?
- Force is directly proportional to the square of acceleration
- Force is directly proportional to acceleration (correct)
- Force is inversely proportional to the square of acceleration
- Force is inversely proportional to acceleration
What is the net force acting on an object in equilibrium?
What is the net force acting on an object in equilibrium?
- Zero (correct)
- Equal to the weight of the object
- Double the weight of the object
- Dependent on the frictional force