Post Utme Bayero University Kano Physics Past Questions and Answers

Question 1:

The eye controlled the amount of light reaching the retina by adjusting the _____________

A. Cornea
B. Iris
C. Retina
D. Optic nerve

Question 2:

In order to remove error from parallax when taking measurements with a meter tule, the eye should be focused _____________

A. Slantingly towards the left on the markings
B. Slantingly toward the right on the markings
C. Vertically downwards on the markings
D. Vertically upwards on the markings

Question 3:

A load is pulled at a uniform speed along horizontal floor by a rope at 45°C to floor. If the force in the rope is 1500N, what is the frictional force on the load?

A. 1524N
B. 1350N
C. 1260N
D. 1061N

Question 4:

[image]
From the velocity-time graph shown above, which of the following quantities CANNOT be determined?

A. Deceleration
B. Initial velocity
C. Total distance travelled
D. Initial acceleration

Question 5:

A rocket is fired from the earth’s surface to a distance planet. By Newton's law of universal gravitation, the force F, will _____________

A. Increase as a reduces
B. Increase as G varies
C. Remains constant
D. Increases as r reduces