A 350-kg roller coaster starts from rest at point A and slides down the frictionless loop-the-loop shown

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A 350-kg roller coaster starts from rest at point A and slides down the frictionless loop-the-loop shown in Fig. P7.45.

(a) How fast is this roller coaster moving at point B?

(b) How hard does it press against the track at point B?

Figure P7.45

14.00 m 25.0 m 12.0 m 3.00 m

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University Physics with Modern Physics

ISBN: 978-0321696861

13th edition

Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford

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Question Posted: Jun 28, 2018 03:43 AM

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A 350-kg roller coaster starts from rest at point A and slides down the frictionless loop-the-loop shown

Question:

14.00 m 25.0 m 12.0 m 3.00 m

Step by Step Answer:

Identify The mechanical energy of the roller coaster is conserved sin...View the full answer

University Physics with Modern Physics

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