Physics Past Questions and Answers

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

In the figure above, the coefficient of static friction is 0.5. If the tension in the string is T, the acceleration of the system in motion is

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

In the figure above, the work done by the force of 100N inclined at an angle of 60^o to the object dragged horizontally to a distance of 8m is

In the circuit diagram of a transistor above, the terminal P, Q and R represent