Physics 2011 Jamb Past Questions and Answers

Question 1 :

• JAMB 2011

A man standing on a lift that is descending does not feel any weight because

A. The inside of the lift is air tight
B. The lift is in vacuum
C. There is no reaction from the floor of the lift
D. There is no gravitational pull on the man in the lift

Question 2 :

• JAMB 2011

A man standing on a lift that is descending does not feel any weight because

A. The inside of the lift is air tight
B. The lift is in vacuum
C. There is no reaction from the floor of the lift
D. There is no gravitational pull on the man in the lift

Question 3 :

• JAMB 2011

Two balls X and Y weighing 5 g and 50 kg respectively were throne up vertically at the same time with a velocity of 100 ms¹ .How will their positions be one second later?

A. X and Y will be 500 m from each other
B. Y will be 500 m ahead of X
C. X will be 500 m ahead of Y
D. X and Y both be 500 m from the poin of throw

Question 4 :

• JAMB 2011

If it takes an object 3s to fall freely to the ground from a certain height, what is the distance covered by the object?

A. 90 m
B. 30 m
C. 45 m
D. 60 m

Question 5 :

• JAMB 2011

An object of mass 2 kg moves with a velocity of 10 ms¹ round at circle of radius 4 m. Calculate the centripetal force on the object

A. 25 N
B. 100 N
C. 50 N
D. 40 N