Equilibrium of Forces - Jamb Physics Past Questions and Answers

Question 31:

• JAMB 2003

Thermal equilibrium between two object exist when

A. The temperature of both objects are equal
B. The quantity of heat of both objects is the same
C. The heat capacities of both objects are the same
D. One object losses heat continuously to the other

Question 32:

• JAMB 2004

the diagram above shows forces 4N, 6N, 10N and 8N which act at a point O in the directions indicated. the net horizontal force is

A. 13N
B. 17N
C. √3N
D. 7√3N

Question 33:

• JAMB 2005

The value of F in the figure above when in equilibrium is

A. 10N
B. 12N
C. 20N
D. 27N

Question 34:

• JAMB 2005

If the system above is in equilibrium, the tension in the string Q is

A. 11N
B. 9N
C. 4N
D. 6N

Question 35:

• JAMB 2005

A force of 200N acts between two objects at a certain distance apart. The value of the force when the distance is halved is

A. 400N
B. 200N
C. 100N
D. 800N