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An object is on a frictionless inclined plane. The plane is inclined at an angle of 45° with the horizontal. What is the object's acceleration? 7.5 m/s? 6.3 m/s? 8.5 m/s? A. В. C. 6.9 m/s? D.

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter1: The Study Of Motion

Section: Chapter Questions

Problem 29P: . The roller coaster in Figure 1.39 starts at the top of a straight track that is inclined 30° with...

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Question

An object is on a frictionless inclined plane. The plane is inclined at an angle of 45° with the
horizontal. What is the object's acceleration?
7.5 m/s?
6.3 m/s?
8.5 m/s?
A.
В.
C.
D.
6.9 m/s?

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