COLLEGE PHY2053 W/MODIFIED ACCESS>BI<
16th Edition
ISBN: 9781323515303
Author: Knight
Publisher: PEARSON C
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Chapter 2, Problem 26P
Small frogs that are good jumpers are capable of remarkable accelerations. One species reaches a takeoff speed of 3. 7 m/s in 60 ms. What is the frog's acceleration during the jump?
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3.63 • Leaping the River II. A physics professor did daredevil
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a river on a motorcycle (Fig. P3.63). The takeoff ramp was inclined at
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Ignore air resistance. (a) What should his speed have been at the top of
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Figure P3.63
53.0°
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You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock passes you on its way down, 5.00 s after it was thrown. What is the speed of the rock just before it reaches the water 25.0 m below the point where the rock left your hand? Ignore air resistance.
Chapter 2 Solutions
COLLEGE PHY2053 W/MODIFIED ACCESS>BI<
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