Motion - Jamb Physics Past Questions and Answers

Question 166:

• JAMB 2016

In the diagram above, which of the following velocity-time graphs shows uniform acceleration of a body from rest?

A. C
B. D
C. B
D. A

Question 167:

• JAMB 2017

Which is the incorrect formula for a body accelerating uniformly?

A. A = v² − \(\frac{u^2}{2}\)
B. V² = u² + 2as
C. S = ut + \(\frac{1}{2}\) at²
D. V² − u²= 2as

Question 168:

• JAMB 2017

Which is the incorrect formula for a body accelerating uniformly?

A. A = v² − \(\frac{u^2}{2}\)
B. V² = u² + 2as
C. S = ut + \(\frac{1}{2}\) at²
D. V² − u²= 2as

Question 169:

• JAMB 2017

Why do soldiers march disorderly while crossing a bridge?

A. To prevent resonance on the bridge
B. To set the bridge into resonance
C. To make the b ridge collapse
D. To spread their weight evenly on the bridge

Question 170:

• JAMB 2017

A constant force of 5N acts for a 5 seconds on a mass of 5kg initially at rest. Calculate the final momentum

A. 125kgms−1
B. 25kgms−1
C. 15kgms−1
D. 0kgms−1