Round all results to two significant digits. 1. If the IMA of a ramp is 4.0 and

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Round all results to two significant digits.

1. If the IMA of a ramp is 4.0 and its AMA is 3.2, what is its efficiency?

2. If the AMA of a wheel-and-axle is 9.0 and its IMA is 13, what is its efficiency?

3. If the efficiency of a screw is 32% and its IMA is 4, what is its AMA

4. If the efficiency of lever is 94% and its AMA is 12, what is its IMA?

5. If the IMA of an inclined plane is 6.0 and its AMA is 4.8, what is its efficiency?

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Applied Physics

ISBN: 978-0132109277

10th Edition

Authors: Dale ewen, Neill schurter, P. erik gundersen

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Question Posted: May 17, 2013 09:02 AM

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Round all results to two significant digits. 1. If the IMA of a ramp is 4.0 and

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1 Efficiency AMA IMA 32 40 80 2 Efficienc...View the full answer

Applied Physics

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