Questions
A particle executing SHM with amplitude A has total energy E. At what distance from the mean position its kinetic energy will be ?
detailed solution
Correct option is D
E=12mω2A2 and K=12mω2A2−x2when K=5E9,12mω2A2−x2=59×12mω2A2⇒x2=A2−59A2⇒x=2A3Talk 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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