quiz on mechanics

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

The period of a simple pendulum depends on which of the following?

A) The amplitude of oscillation

B) The mass of the pendulum bob

C) The length of the pendulum

D) The temperature of the surrounding air

Correct! Wrong!

A body is moving in a circular path. What is the direction of the centripetal force acting on the body?

A) Toward the center of the circle

B) Away from the center of the circle

C) Tangential to the circle

D) Perpendicular to the motion

Correct! Wrong!

A) Speed

B) Distance

C) Displacement

D) Energy

Which of the following quantities is a vector?

Show hint

Correct! Wrong!

The law of inertia is associated with which of the following concepts?

A) Newton’s First Law of Motion

B) Newton’s Second Law of Motion

C) Newton’s Third Law of Motion

D) Conservation of Momentum

Correct! Wrong!

What is the formula for work done when a constant force acts on an object along the direction of displacement?

A) Work = Force × Displacement

B) Work = Force × Time

C) Work = Mass × Velocity

D) Work = Force × Velocity

Correct! Wrong!

Which of the following equations represents Newton’s second law of motion?

A) F = ma

B) F = mv

C) W = mg

D) F = m/v

Correct! Wrong!

If an object is in equilibrium, what is the sum of all the forces acting on it?

A) Zero

B) Equal to the object's mass

C) Equal to the velocity

D) Equal to the gravitational force

Correct! Wrong!

Which of the following is the unit of force in the SI system?

A) Watt

B) Newton

C) Joule

D) Pascal

Correct! Wrong!

quiz on mechanics

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quiz on mechanics

The period of a simple pendulum depends on which of the following?

A body is moving in a circular path. What is the direction of the centripetal force acting on the body?

The law of inertia is associated with which of the following concepts?

What is the formula for work done when a constant force acts on an object along the direction of displacement?

Which of the following equations represents Newton’s second law of motion?

If an object is in equilibrium, what is the sum of all the forces acting on it?

Which of the following is the unit of force in the SI system?

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quiz on mechanics

The period of a simple pendulum depends on which of the following?

A body is moving in a circular path. What is the direction of the centripetal force acting on the body?

The law of inertia is associated with which of the following concepts?

What is the formula for work done when a constant force acts on an object along the direction of displacement?

Which of the following equations represents Newton’s second law of motion?

If an object is in equilibrium, what is the sum of all the forces acting on it?

Which of the following is the unit of force in the SI system?

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