Motion - Jamb Physics Past Questions and Answers

Question 151:

• JAMB 2014

Which type of motion do the wheels of a moving car undergo?

A. Vibratory and translational motion
B. Random and translational motion
C. Rotational mand oscillatory motion
D. Translational and rotational motion

Question 152:

• JAMB 2014

A car accelerates uniformly from rest at 3ms^-2. its velocity after traveling a distance of 24m is

A. 12ms^-1
B. 144ms^-1
C. 72ms^-1
D. 36ms^-1

Question 153:

• JAMB 2014

A force of 500N¹ is applied to a steel wire of cross-sectional area 0.2m², The tensile stress is

A. 2.5x10⁴Nm^-2
B. 1.0x10²Nm^-2
C. 1.0x10³Nm^-2
D. 2.5x10³Nm^-2

Question 154:

• JAMB 2015

In an elastic collision
I. Energy is conserved
II. Energy is decreased
III. Energy is increased
IV. Linear momentum conversed

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

Question 155:

• JAMB 2015

If a mango fruit dropped at a height of 50 meters. How long does it reach the ground? (take g = 10m/s²)

A. 2 sec
B. 3 sec
C. 4sec
D. 3.2sec