Asked by kara
                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. 
First position:
cm...... First time:
s.
Second position:
cm...... Second time:
s..
Third position:
cm...... Third time:
s.
Fourth position:
cm...... Fourth time:
s.
            
        First position:
cm...... First time:
s.
Second position:
cm...... Second time:
s..
Third position:
cm...... Third time:
s.
Fourth position:
cm...... Fourth time:
s.
Answers
                    Answered by
            Damon
            
    I already did one like this for you.
    
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