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MathematicalPhysicist
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a block of mass M slides along a horizontal table with speed v0 at x=0 it hits a spring with spring constant k and begins to experience a friction force. the coefficient of friction is variable and is given by u=bx where b is a constnat.
find the loss in mechanical energy when the block has first come momentarily to rest.
i got to this equation (im not sure it's correct):
fx+kx^2/2-mv0^2/2
is this correct?
find the loss in mechanical energy when the block has first come momentarily to rest.
i got to this equation (im not sure it's correct):
fx+kx^2/2-mv0^2/2
is this correct?