Jamb Physics 2021 Past Questions and Answers

Question 36:

• JAMB 2021

The slope of the straight line displacement-time graph indicates?

A. Distance traveled
B. Uniform velocity
C. Uniform acceleration
D. Uniform speed

Question 37:

• JAMB 2021

A man will exert the greatest pressure when he?

A. Lies flat on his back
B. Lies on his belly
C. Stands on both feet
D. Stands on the toes of one foot

Question 38:

• JAMB 2021

Which of the units of the following physical quantities are derived?
I. Area
II. Thrust
III. Pressure
IV. Mass

A. I, II, III and IV
B. I, II, and III only
C. I, II, and IV only
D. I and IV only

Question 39:

• JAMB 2021

A ball of mass 0.5kg moving at 10ms\(^{-1}\) collides with another ball of equal mass at rest. If the two balls move off together after the impact, calculate their common velocity.

A. 0.2ms\(^{-1}\)
B. 0.5ms\(^{-1}\)
C. 5.0ms\(^{-1}\)
D. 5.5ms\(^{-1}\)

Question 40:

• JAMB 2021

The motion of a body is simple harmonic if the?

A. Acceleration is always directed towards a fixed point
B. Path of motion is a straight line
C. Acceleration is proportional to the square of the distance from a fixed point
D. Acceleration is constant and directed towards a fixed point