Which of the following bodies, each with centre of gravity G, lying on a horizontal table, is/are in unstable equilibrium?
The volume of a stone having an irregular shape can be determined using?
In Sunlight, a blue flower looks blue because we see the flower by the light it
A body moves in SHM between two point 20m on the straight line Joining the points. If the angular speed of the body is 5 rad/s. Calculate its speed when it is 6m from the center of the motion.
The diagram shows a uniform meter rule AB which balances horizontally at the 90cm mark when a mass of 0.2kg is suspended from B. Calculate the mass of the meter rule.