1995 - JAMB Physics Past Questions and Answers - page 5

In the above fig, PQ and R are vectors, which of the following options, gives a correct relationship between the vectors

The value of T in the figure above is

The acceleration of the system show above is

A body of mass 40kg is being dragged along the floor by a rope inclined at 60 degrees to the horizontal. The frictional force between the box and the floor is 100N and the tension on the rope is 300N. How much work is done by dragging the box for a distance of 4m

The fig above shows two similar bulbs X and Y connected to suitable power supply with F as an appropriate fuse rating, if the filament of X breaks then the

The resultant capacitance in the fig above is