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A particle is fired with initial speed 30 m/s and lands back at same horizontal level. If its horizontal range is equal to 4.5 times the vertical he...
'Shock-absorbers are usually made of steel as it –
A conducting rod of length 0.2 m is rotated with angular velocity 10 rad/s about one end in a uniform magnetic field of 0.5 T perpendicular to the plane...
Pycnometer is an instrument used to measure the –
What does 'IC' stand for in electronics?
Which force is responsible for the formation of ocean tides?
Compared to fresh Water, the freezing point of sea water is -
What is the momentum of an object of mass 1/2 m, moving with a velocity of 2V?
What is the work done if a force of 15 N moves a body by 3 meters in the direction of force?
The potential inside a charged hollow sphere is __________.