kmg4life
contestada

you do 185 j of work pulling a cart up a ramp. if the ramp does 153 j of work what is the efficient of the ram

Respuesta :

Yna9141
Efficiency of the ram is calculated by dividing the work done by the work or energy that is exerted to do so. This is calculated through the equation,

     S = ((Wout) / (Win)) x 100%

Substiuting the known values to the equation.

    S = (153 J)/(185 J) x 100%

Efficiency = 82.7%. 

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