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A body of mass  at rest is acted upon simultaneously by two forces  and  at right angles to each other. The kinetic energy of the body at the end of  in J  is


Question ID - 52090 :-

A body of mass  at rest is acted upon simultaneously by two forces  and  at right angles to each other. The kinetic energy of the body at the end of  in J  is

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Answer Key : (125) -

Net force on body

Kinetic energy



Next Question :

The force constant of a weightless spring is . A body of mass  suspended from it is pulled down through 5 cm and then released. The maximum kinetic energy of the system (spring + body) will be

a)

b)

c)

d)


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