The work done in overcoming friction for a 12 kg mass subjected to a 52 N force over a distance of 24 m is calculated using the equation w = fd, where 'f' represents the net force. Given that the force of sliding friction is 15 N, the net force acting on the mass is 52 N - 15 N = 37 N. Therefore, the total work done against friction is 15 N multiplied by 24 m, resulting in 360 J of work done to overcome friction.
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dance_sg said:Homework Statement
A force of 52 N is applied to a 12 kg mass resting on a bench where the force of sliding friction is 15 N. The work done in overcoming friction while moving the object 24 m isHomework Equations
w=fdThe Attempt at a Solution
do i have to do something special with the force of friction? or do i just plug the variables for force and distance in the equation and that is the answer..