EXAMIANS
A simple pendulum of length / has an energy E, when its amplitude is A. If the length of pendulum is doubled, the energy will be
YOUR ANSWER : ?
YOUR ANSWER : ?
The following is in unstable equilibrium
YOUR ANSWER : ?
Centre of gravity of a thin hollow cone lies on the axis of symmetry at a height of
YOUR ANSWER : ?
A simple pendulum of length 1 has an energy E when its amplitude is A. If its amplitude is increased to 2A, the energy becomes
YOUR ANSWER : ?
The resultant of the forces acting on a body will be zero if the body
YOUR ANSWER : ?
The vertical reaction at the support ‘A’ of the structure shown in below figure, is Applied Mechanics and Graphic Statics mcq question image
YOUR ANSWER : ?
The masses of two balls are in the ratio of 2 : 1 and their respective velocities are in the ratio of 1 : 2 but in opposite direction before impact. If the coefficient of restitution is ½, the velocities of separation of the balls will be equal to
YOUR ANSWER : ?
A body A of mass 6.6 kg which is lying on a horizontal platform 4.5 m from its edge is connected to the end of a light string whose other end is supporting a body of mass 3.2 kg as shown in below figure. If the friction between the platform and the body A is 1/3, the acceleration is
YOUR ANSWER : ?
If two bodies of masses M1 and M2(M1 > M2) are connected by alight inextensible string passing over a smooth pulley, the tension in the string, will be given by
YOUR ANSWER : ?
A stone was thrown vertically upwards from the ground with a velocity of 50 m/sec. After 5 seconds another stone was thrown vertically upwards from the same place. If both the stones strike the ground at the same time, then the velocity with which the second stone was thrown should be (Assume g = 10 m/sec²)
YOUR ANSWER : ?