Energy and Displacement
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The displacement of a body is given by s =4 sin(t+30degrees),and a force
acting upon the body is given by F= 7 sin(t-60degrees). If the energy of the motion,E at time t is the product Fs,show that E= -14 cos(2t-30degrees)
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The displacement of a body is given by s =4 sin(t+30degrees),and a force
acting upon the ...
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