The unit of impulse, is

More Questions from Applied Mechanics

• A particle is dropped from the top of a tower 60 m high and another is projected upwards from the foot of the tower to meet the first particle at a height of 15.9 m. The velocity of projection of the second particle is
• The motion of a particle moving with S.H.M. from an extremity to the other, constitutes
• The reaction at the support D of the continuous beam ABCD, hinged at two points shown in below figure is
• For a self-locking machine, the efficiency should be
• Centre of gravity of a thin hollow cone lies on the axis of symmmetry at a height of
• When a body falls freely under gravitational force, it possesses
• Periodic time of a particle moving with simple harmonic motion is the time taken by the particle for
• The piston of a steam engine moves with a simple harmonic motion. The crank rotates 120 r.p.m. and the stroke length is 2 metres. The linear velocity of the piston when it is at a distance of 0.5 metre from the centre, is
• The C.G. of a hemisphere from its base measured along the vertical radius is at a distance of
• The gravitational force makes a satellite go round the earth in a circular orbit, if it is projected with an initial velocity of

Discussion & Comments