A physics professor is pushed up a ramp inclined upward at an angle 30.0° above the horizontal as he sits in his desk chair that slides on frictionless rollers. Part A The combined mass of the professor and chair is 86.0 kg. He is pushed a distance 2.10 m along the incline by a group of students who together exert a constant horizontal force of 610N. The professor's speed at the bottom of the ramp is 1.85 m/s. Use the work-energy theorem to find his speed at the top of the ramp. Express your answer in meters per second. ? m/s

A physics professor is pushed up a ramp inclined upward at an angle 30.0° above the horizontal as he sits in his desk chair that slides on frictionless rollers. Part A The combined mass of the professor and chair is 86.0 kg. He is pushed a distance 2.10 m along the incline by a group of students who together exert a constant horizontal force of 610N. The professor's speed at the bottom of the ramp is 1.85 m/s. Use the work-energy theorem to find his speed at the top of the ramp. Express your answer in meters per second. ? m/s

Name: A physics professor is pushed up a ramp inclinedupward at an angle 30
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Description: A physics professor is pushed up a ramp inclinedupward at an angle 30.0° above the horizontal as hesits in his desk chair that slides on frictionless rollers.Part AThe combined mass of the professor and chair is86.0 kg. He is pushed a distance 2.10

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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