Part A A physics professor is pushed up a ramp inclined upward at an angle 35.0 above the horizontal as he sits in his desk chair that slides on frictionless rollers. The combined mass of the professor Use the work-energy theorem to find his speed at the top of the ramp. and chair is 85.0 kg. He is pushed a distance 2.85 m along the Express your answer in meters per second. incline by a group of students who together exert a constant horizontal force of 590 N. The professor's speed at the bottom of the ramp is 2.50 m/s. AEd O V = m/s Submit Request Answer Provide Feedback