Linear motion - Jamb Physics Past Questions and Answers

Question 16:

• JAMB 2003

A force of 100N was used to kick a football of mass 0.8kg. Find the velocity with which the ball moves if it takes 0.8s to be kicked

A. \(32ms^{-1} \)
B. \(50ms^{-1} \)
C. \(64ms^{-1} \)
D. \(100ms^{-1} \)

Question 17:

• JAMB 2010

A car moves with an initial velocity of 25 ms^-1 and reaches a velocity of 45 ms^-1 in 10s. what is the acceleration of the car?

A. 2 ms^-2
B. 5 ms^-2
C. 20 ms^-2
D. 25 ms^-2

Question 18:

• JAMB 2019

The length of the seconds hand of laboratory clock is 0.1m. Calculate the speed at the top of the seconds hand

A. 1.05 à— 10\(^{-2}\)ms\(^{-1}\)
B. 1.85 × 10\(^{-4}\)ms\(^{-1}\)
C. 9.50 à— 10\(^{-1}\)ms\(^{-1}\)
D. 5.25 à— 10\(^{-3}\)ms\(^{-1}\)

Question 19:

• JAMB 2021

Two bodies have masses in the ratio3:1. They experience forces which impart to them, acceleration in the ratio 2:9 respectively. Find the ratio of forces the masses experienced

A. 1:4
B. 2:1
C. 2:3
D. 2:5

Question 20:

• JAMB 2021

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

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