kinetic energy acquired by body of mass m after travelling in fixed distance from rest under the action of a constant force will be
a) directly proportional to mass m
b)inversely proportional to mass m
c) inversely proportional to mass m to the power 12
d) independent of mass m
Answers
Answered by
8
⭕️we know that :-
➖Acceleration=a=FM
➖ F = Constant force
➖M = Mass of the body
➖Velocity acquired after travelling a fixed distance
d : v=u²+2as
=2+2FMd
=2FdM
⭕️Kinetic energy acquired:KE
=12Mv²
=12M²FdM²
=12M²FdM
=Fd
therefore. option. c is. perfect!
➖Acceleration=a=FM
➖ F = Constant force
➖M = Mass of the body
➖Velocity acquired after travelling a fixed distance
d : v=u²+2as
=2+2FMd
=2FdM
⭕️Kinetic energy acquired:KE
=12Mv²
=12M²FdM²
=12M²FdM
=Fd
therefore. option. c is. perfect!
NidhraNair:
thank you ☺
Answered by
0
c. inversely. proportional. to. mass. m. to. the. power. 12
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