Questions
The total energy of the body executing S.H.M. is E, Then the kinetic energy when the displacement is half of the amplitude is
detailed solution
Correct option is C
K.E.=12mω2a2−y2 =12mω2a2−a24=12mω23a24 =3412mω2a2=3E4Talk to our academic expert!
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One end of an ideal spring is connected with a smooth block with the other end with rear wall of driving cabin of a truck as shown in figure. Initially, the system is at rest. If truck starts to accelerate with a constant acceleration ‘a’ , then the block (relative to truck ):
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