Loop the Loop (Figure 1)A roller coaster car may be approximated by a block of mass m. The car, which starts from rest, is released at a height h above the ground and slides along a frictionless track. The car encounters a loop of radius R, as shown. Assume that the initial height his great enough so that the car never loses contact with the track Figure -M₂ < 1 of 1 > ▾ Part A Find an expression for the kinetic energy of the car at the top of the loop. Express the kinetic energy in terms of m, g, h, and R. ▸ View Available Hint(s) IVE ΑΣΦ K Submit Part B Find the minimum initial height at which the car can be released that still allows the car to stay in contact with the track at the top of the loop. Express the minimum height in terms of R. ▸ View Available Hint(s) 197| ΑΣΦ huin Submit Provide Feedback ?

Loop the Loop (Figure 1)A roller coaster car may be approximated by a block of mass m. The car, which starts from rest, is released at a height h above the ground and slides along a frictionless track. The car encounters a loop of radius R, as shown. Assume that the initial height his great enough so that the car never loses contact with the track Figure -M₂ < 1 of 1 > ▾ Part A Find an expression for the kinetic energy of the car at the top of the loop. Express the kinetic energy in terms of m, g, h, and R. ▸ View Available Hint(s) IVE ΑΣΦ K Submit Part B Find the minimum initial height at which the car can be released that still allows the car to stay in contact with the track at the top of the loop. Express the minimum height in terms of R. ▸ View Available Hint(s) 197| ΑΣΦ huin Submit Provide Feedback ?

Name: Loop the Loop(Figure 1)A roller coaster car may be approximated by a
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Description: Loop the Loop(Figure 1)A roller coaster car may be approximated by a block of mass m. The car, which startsfrom rest, is released at a height above the ground and slides along a frictionless track. The carencounters a loop of radius R, as shown. Ass

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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Loop the Loop (Figure 1)A roller coaster car may be approximated by a block of mass m. The car, which starts from rest, is released at a height h above the ground and slides along a frictionless track. The car encounters a loop of radius R, as shown. Assume that the initial height h is great enough so that the car never loses contact with the track Part A Find an expression for the kinetic energy of the car at the top of the loop. Express the kinetic energy in terms of m, g, h, and R. • View Available Hint(s) V ΑΣφ K = Submit Part B Find the minimum initial height h at which the car can be released that still allows the car to stay in contact with the track at the top of the loop. Express the minimum height in terms of R. • View Available Hint(s) Hνα ΑΣφ hmin = Submit Provide Feedback Figure < 1 of 1 h I=
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