For the following questions answer them individually
If 'L' is the span of a light suspension bridge, whose, each cable carries total weight (w) and the central dip is 'y', the horizontal pull at each support is _____.
A body is vibrating at 10 vibrations/second in Simple Harmonic Motion of 10 cm amplitude. The maximum velocity in cm/sec can be _____.
If two bodies, one light and other heavy, have equal kinetic energy, which one has a greater momentum?
A bucket of water weighing 10 kg is pulled up from a 20 m deep well by a rope weighing 1 kg/m length, then the work done is _____.
A boy is swinging on a swing. If another boy sits along with him without disturbing his motion, then the time period of swing will _____.
