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A physics professor is pushed up a ramp inclined upward at an angle28.0 above the horizontal as he sits in his desk chair that slideson frictionless rollers. The combined mass of the professor andchair is 82.0 . He is pushed a distance 2.00 along the incline by agroup of students who together exert a constant horizontal force of610 . The professor's speed at the bottom of the ramp is 1.60.
Use the work-energy theorem to find his speed at the top of theramp.
A physics professor is pushed up a ramp inclined upward at an angle28.0 above the horizontal as he sits in his desk chair that slideson frictionless rollers. The combined mass of the professor andchair is 82.0 . He is pushed a distance 2.00 along the incline by agroup of students who together exert a constant horizontal force of610 . The professor's speed at the bottom of the ramp is 1.60.
Use the work-energy theorem to find his speed at the top of theramp.
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Jarrod RobelLv2
17 May 2019