Jamb Physics 2002 Past Questions and Answers

Question 6:

• JAMB 2002

If the distance between two suspended masses 10kg each is tripled, the gravitational force of attraction between them is reduced by

A. One half
B. One third
C. One quarter
D. One ninth

Question 7:

• JAMB 2002

Two force each of 10N acts on a body, one towards the north and the other towards the east.
The magnitude and the direction of the resultant force are

A. 20N, 45°E
B. 20N, 45°W
C. 10√2N, 45°W
D. 10√2N, 45°E

Question 8:

• JAMB 2002

A particle in circular motion performs 30 oscillation in 6 seconds. Its angular velocity is

A. 5 rad s^-1
B. 6 rad s^-1
C. 5Ï€ rad s^-1
D. 10Ï€ rad s^-1

Question 9:

• JAMB 2002

The effect of a particle in a fluid attaining its terminal velocity is that the

A. Acceleration is maximum
B. Weight is equal to the retarding force
C. Buoyancy force is equal to the to the viscous retardind force
D. Buoyancy force is more than the weight of the fluid displaced

Question 10:

• JAMB 2002

A coin place below a rectangular glass block of thickness 9cm and refractive index 1.5 is viewed vertically above the block. The apparent displacement of the coin is

A. 3 cm
B. 5 cm
C. 6 cm
D. 8 cm