Motion - Jamb Physics Past Questions and Answers

Question 171:

• JAMB 2017

What is the speed of a body vibrating at 50 cyclic per second

A. 100 πrads\(_{−1}\)
B. 200 πrads\(_{−1}\)
C. 50 πrads\(_{−1}\)
D. 400 πrads\(_{−1}\)

Question 172:

• JAMB 2017

Calculate the time taken for a mango fruit that fall from the tree 20 m to the ground [g = 10 ms^-2]

A. 10s
B. 5s
C. 4s
D. 2s

Question 173:

• JAMB 2018

In the diagram shown, which of the simple pendulum will resonate with P when set into oscillation?

A. U
B. T
C. R and T
D. Q and R

Question 174:

• JAMB 2018

An object moves in a circular path of radius 0.5m with a speed of 1ms\(^{-1}\). What is its angular velocity?

A. 8rads\(^{-1}\)
B. 4rads\(^{-1}\)
C. 1rads\(^{-1}\)
D. 2rads\(^{-1}\)

Question 175:

• JAMB 2018

A ball of mass 800g moving horizontally with a speed of 5m/s hits a vertical wall and rebounds with the same speed. The impulse experienced by the ball is?

A. 0kgm
B. 2kgm/s
C. 4kgm/s
D. 8kgm/s