Physics Questions and Answers

the fig above shows two connected bodies of masses M1 and M2 in equilibrium under gravity. The tension in the upper string is

The velocity time graph above describes the motion of a particle between two points P and Q. What is the distance between P and Q?

fig 1 is a graph of force against extension for a spiral spring, the force constant of the spring is given by the

A uniform meter rule QR is balanced on a knife edge which is 55cm from R, when a mass of 10g is hung at P as shown above, the mass of the meter rule is

In fig 3, three forces F1, F2, and F3 acting at O are in equilibrium. If the magnitude of F1 is 10N,and the magnitude of F2 is 5N, find the magnitude of F3