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(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. Figure 1 of 1 Y Part A Y 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) 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 t Express the minimum height in terms of R. ▸ View Available Hint(s) hmin= 195) ΑΣΦ Submit 195| ΑΣΦ Pearson ?

(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. Figure 1 of 1 Y Part A Y 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) 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 t Express the minimum height in terms of R. ▸ View Available Hint(s) hmin= 195) ΑΣΦ Submit 195| ΑΣΦ Pearson ?

College Physics
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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Mic esc ! Ch 1 Mic Item 11 <HW08: Conservation of Energy and Momentum Figure Pe @2 2 college.com/course.html?courseld=17916803&OpenVellumHMAC=ffbedfebe07100deb571507087ff1ab7&key=2731617288184784456262023#10301 (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. h COL COL # Sa 3 $ 4 PH < 1 of 1 op P Pe [Sc ★ Y % 5 Part A K= Submit Part B 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) hmin = Submit P Pe 195] ΑΣΦ G Search or type URL < 6 MacBook Pro M op 3 195] ΑΣΦΑ & 7 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 t Express the minimum height in terms of R. View Available Hint(s) Ne Int → C → P Pearson 11 Copyright © 2023 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions | Contact Us * Co 8 C ? T stu ? op + ( ( 9 O Pe ) 0 Pe C Sc P + 11 { -43 r O
Transcribed Image Text:Mic esc ! Ch 1 Mic Item 11 <HW08: Conservation of Energy and Momentum Figure Pe @2 2 college.com/course.html?courseld=17916803&OpenVellumHMAC=ffbedfebe07100deb571507087ff1ab7&key=2731617288184784456262023#10301 (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. h COL COL # Sa 3 $ 4 PH < 1 of 1 op P Pe [Sc ★ Y % 5 Part A K= Submit Part B 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) hmin = Submit P Pe 195] ΑΣΦ G Search or type URL < 6 MacBook Pro M op 3 195] ΑΣΦΑ & 7 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 t Express the minimum height in terms of R. View Available Hint(s) Ne Int → C → P Pearson 11 Copyright © 2023 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions | Contact Us * Co 8 C ? T stu ? op + ( ( 9 O Pe ) 0 Pe C Sc P + 11 { -43 r O
Mic Ch Assignments 4 op P Pe [Sc ★ m/course.html?courseld=17916803&OpenVellumHMAC=ffbedfebe07f00deb571507087ff1ab7&key=2731617288184784456262023#10301 <HW08: Conservation of Energy and Momentum Item 10 Part A Pe A Coco Sa 30° IVE| ΑΣΦΑ Provide Feedback 3 a C Submit Request Answer PH G B B ? P Pe op Ne Int J G Search or type URL An object of mass 4.0 kg starts at rest from the top of a rough inclined plane of height 10 m as shown in the figure. If the speed of the object at the bottom of the inclined plane is 10 m/s, how much work does friction do on this object as it slides down the incline? stu P Pearson op ☆ Pe Per C Sc 43 (< Sig + 0 10 of 20 > Review | Constants Next > ⠀
Transcribed Image Text:Mic Ch Assignments 4 op P Pe [Sc ★ m/course.html?courseld=17916803&OpenVellumHMAC=ffbedfebe07f00deb571507087ff1ab7&key=2731617288184784456262023#10301 <HW08: Conservation of Energy and Momentum Item 10 Part A Pe A Coco Sa 30° IVE| ΑΣΦΑ Provide Feedback 3 a C Submit Request Answer PH G B B ? P Pe op Ne Int J G Search or type URL An object of mass 4.0 kg starts at rest from the top of a rough inclined plane of height 10 m as shown in the figure. If the speed of the object at the bottom of the inclined plane is 10 m/s, how much work does friction do on this object as it slides down the incline? stu P Pearson op ☆ Pe Per C Sc 43 (< Sig + 0 10 of 20 > Review | Constants Next > ⠀
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