A 19.8-kg box rests on a frictionless ramp with a 13.6 degree slope. The mover pulls on a rope attached to the box to pull it up the incline. If the rope makes an angle of 42.4degrees with the horizontal, what is the smallest force F the mover will have to exert to move the box up the ramp?

A 19.8-kg box rests on a frictionless ramp with a 13.6 degree slope. T

1.	A 19.8-kg box rests on a frictionless ramp with a 13.6 degree slope. The mover pulls on a rope attached to the box to pull it up the incline. If the rope makes an angle of 42.4degrees with the horizontal, what is the smallest force F the mover will have to exert to move the box up the ramp?
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A 19.8-kg box rests on a frictionless ramp with a 13.6 degree slope. The mover pulls on a rope attached to the box to pull it up the incline. If the rope makes an angle of 42.4degrees with the horizontal, what is the smallest force F the mover will have to exert to move the box up the ramp?​

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A 19.8-kg box rests on a frictionless ramp with a 13.6 degree slope. The mover pulls on a rope attached to the box to pull it up the incline. If the rope makes an angle of 42.4degrees with the horizontal, what is the smallest force F the mover will have to exert to move the box up the ramp?