PHYSICS quiz

What is the equation of motion under constant acceleration?

• F = mv
• v = at
• v2 = u2 + 2as
• v = u + at

Which of the following is an example of rectilinear motion?

• Rolling of a ball
• Projectile motion
• Motion of a car on a curved path
• Motion of a car on a straight path

How is the equation of motion under constant acceleration derived?

• By using the first law of motion
• By using the second law of motion
• By using the third law of motion
• By using the fourth law of motion

Which of the following is an example of circular motion?

• Motion of a car on a straight path
• Motion of a car on a curved path
• Projectile motion
• Motion of a body revolving around a centre

What is the equation of motion under uniform acceleration?

• v = u + at
• v = u - at
• F = ma
• a = v - u/t

What does the term 'inertia' refer to in the context of motion?

• The tendency of a body to remain in its state of rest or of uniform motion
• The force that acts on a body to change its state of rest or of uniform motion
• The acceleration of a body due to the applied force
• The velocity of a body due to the applied force

Which of Newton's laws of motion states that for every action, there is an equal and opposite reaction?

• First law of motion
• Second law of motion
• Third law of motion
• Fourth law of motion

Which of the following is an example of uniform circular motion?

• Motion of a car on a curved path
• Motion of a body revolving around a centre
• Projectile motion
• Rolling of a ball

What is the SI unit of acceleration?

• Kilograms (kg)
• Meters per second (m/s)
• Newtons (N)
• Meters per second squared (m/s2)

Which of Newton's laws states that a body will remain in its state of rest or of uniform motion unless an external force acts upon it?

• First law of motion
• Second law of motion
• Third law of motion
• Fourth law of motion