E.19.77 m/s21.85 m/sC.26.37 m/sF.1--1IYYVEOn the roller-coaster shown, a car is moving 12 m/s toward the right at point 1. Assuming no friction,calculate the speed of the car at point 4.340 m26 m415 m21.A.20.28 m/sD.25.18 m/s24.54 m/sB.18.94 m/sE.F.C.23.73 m/s26.35 m/s1--1KTMDGA box slides from rest down a curved slope. Its initial height is 21 m above the ground, and it comes offthe slope 7_m above the ground. How fast is the box moving as it leaves the slope? Assume friction isnegligible.^Pigshow.jpegPig show.jpeg

Answered: Image /qna-images/answer/f4f12d0e-786a-4a9d-b47a-73349f2929f0.jpg

On the roller-coaster shown, a car is moving 12 m/s toward the right at point 1. Assuming no friction, calculate the speed of the car at point 4. 1 3 40 m 26 m 2 21. 20.28 m/s 18.94 m/s 23.73 m/s A. B. C. 1--1 DEE D. E. F. 25.18 m/s 24.54 m/s 26.35 m/s 15 m

On the roller-coaster shown, a car is moving 12 m/s toward the right at point 1. Assuming no friction, calculate the speed of the car at point 4. 1 3 40 m 26 m 2 21. 20.28 m/s 18.94 m/s 23.73 m/s A. B. C. 1--1 DEE D. E. F. 25.18 m/s 24.54 m/s 26.35 m/s 15 m

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter8: Conservation Of Energy

Section: Chapter Questions

Problem 43PQ: A man unloads a 5.0-kg box from a moving van by giving it an initial speed of 1.3 m/s down a ramp...

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Question

E.
19.77 m/s
21.85 m/s
C.
26.37 m/s
F.
1--1
IYYVE
On the roller-coaster shown, a car is moving 12 m/s toward the right at point 1. Assuming no friction,
calculate the speed of the car at point 4.
3
40 m
26 m
4
15 m
21.
A.
20.28 m/s
D.
25.18 m/s
24.54 m/s
B.
18.94 m/s
E.
F.
C.
23.73 m/s
26.35 m/s
1--1
KTMDG
A box slides from rest down a curved slope. Its initial height is 21 m above the ground, and it comes off
the slope 7_m above the ground. How fast is the box moving as it leaves the slope? Assume friction is
negligible.
^
Pigshow.jpeg
Pig show.jpeg

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