The displacement of a block of mass 778g778g attached to a spring whose spring constant is 38N/m38N/m is given by x=Asin(ωt)x=Asin(ωt) where A=25cmA=25cm . In the first complete cycle find the values of xx and tt at which the kinetic energy is equal to one half the potential energy.

Question

First position:
cm...... First time:
s.

Second position:
cm...... Second time:
s..

Third position:
cm...... Third time:
s.

Fourth position:
cm...... Fourth time:
s.

Answer 1

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