A crate of mass 8.00 kg is pulled by a force F= 250 N parallel to the incline over a distance d = 4.00 m along the incline. There is also kinetic friction that acts on the mass as it is being pulled along the incline. The coefficient of kinetic friction is my = 0.597 and the inçline makes an angle of 36.8° with the horizontal. What is the net work done by both the pulling force AND the kinetic friction force on the crate on the mass over the distance? {Consider the definition of work} mg O 952 J O 850 J O 777 J O 570 J
A crate of mass 8.00 kg is pulled by a force F= 250 N parallel to the incline over a distance d = 4.00 m along the incline. There is also kinetic friction that acts on the mass as it is being pulled along the incline. The coefficient of kinetic friction is my = 0.597 and the inçline makes an angle of 36.8° with the horizontal. What is the net work done by both the pulling force AND the kinetic friction force on the crate on the mass over the distance? {Consider the definition of work} mg O 952 J O 850 J O 777 J O 570 J
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Transcribed Image Text:A crate of mass 8.00 kg is pulled by a force F = 250 N parallel to the incline over a distance d = 4.00 m along the incline. There is also
kinetic friction that acts on the mass as it is being pulled along the incline. The coefficient of kinetic friction is mk = 0.597 and the
inçline makes an angle of 36.8° with the horizontal. What is the net work done by both the pulling force AND the kinetic friction force
on the crate on the mass over the distance? {Consider the definition of work}
mg
O 952 J
O 850 J
O 777 J
O 570 J
O 398 J
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