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) |
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) |
(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] |