A stone is projected upwards from the ground with velocity of 16m/sec at an angle of 600 to the horizontal. With what velocity must another stone be projected from the same point at an angle of 450 in ...Read more
Mazurek Gravity Latest Questions
A ladder of length L rests against a wall, the angle of inclination being 45°. If the coefficient of friction between the ladder and the ground and that between ground and the wall is 0.5 each, what will ...Read more
A beam ABCDE hinged at A and supported on rollers at D, is loaded as shown in Fig.4. Find the reactions at A and D
Two ships A and B, at a given instant, are 5 km away from each other. The ship A is South-East of the ship B. If the ship B is travelling at 10 km.p.h. due East and the ...Read more
Collar A is connected as shown to a 200-N load and can slide on a frictionless horizontal rod. Determine the magnitude of the force P required to maintain the equilibrium of the collar when (a) x = 90 ...Read more
Prove the parallel axis theorem in the determination of moment of inertia of areas with the help of a neat sketch