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The kinetic energy acquired by a body of mass  in travelling some distance , starting from rest under the action of a constant force, is directly proportional to

a)

b)

c)

d)


Question ID - 51035 | Toppr Answer

The kinetic energy acquired by a body of mass  in travelling some distance , starting from rest under the action of a constant force, is directly proportional to

a)

b)

c)

d)

1 Answer - 5876 Votes

3537

Answer Key : (a) -

(a)

K.E. acquired by the body = work done on the body

 it does not depend upon the mass of the body although velocity depends upon the mass

 [If  and  are constant]



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