The ciff divers of Acapulco push off horizontally from rock platforms about h = 41 m above the water, but they must clear rocky outcrops at water level that extend out into the water L = 4.1 m from the base of the ciff directly under their launch point (Figure 1). Part A What minimum pushoff speed is necessary to clear the rocks? Express your answer to two significant figures and include the appropriate units. HẢ O O ? Value Units Submit Request Answer Part B How long are they in the air? Express your answer to two significant figures and include the appropriate units. ? Figure < 1 of 1> t = Value Units Submit Request Answer Provide Feedback

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter2: Newtonian Mechanics-single Particle
Section: Chapter Questions
Problem 2.6P: In the blizzard of ’88, a rancher was forced to drop hay bales from an airplane to feed her cattle....
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The cliff divers of Acapulco push off horizontally from rock platforms
about h = 41 m above the water, but they must clear rocky outcrops at
water level that extend out into the water L = 4.1 m from the base of
the cliff directly under their launch point (Figure 1).
Part A
What minimum pushoff speed is necessary to clear the rocks?
Express your answer to two significant figures and include the appropriate units.
?
Value
Units
Submit
Request Answer
Part B
How long are they in the air?
Express your answer to two significant figures and include the appropriate units.
?
Figure
< 1 of 1 >
Value
Units
%3D
Submit
Request Answer
Provide Feedback
P Pearson
lyp
NON- FOLLOW ME DESKTC
WAVE ID
Transcribed Image Text:The cliff divers of Acapulco push off horizontally from rock platforms about h = 41 m above the water, but they must clear rocky outcrops at water level that extend out into the water L = 4.1 m from the base of the cliff directly under their launch point (Figure 1). Part A What minimum pushoff speed is necessary to clear the rocks? Express your answer to two significant figures and include the appropriate units. ? Value Units Submit Request Answer Part B How long are they in the air? Express your answer to two significant figures and include the appropriate units. ? Figure < 1 of 1 > Value Units %3D Submit Request Answer Provide Feedback P Pearson lyp NON- FOLLOW ME DESKTC WAVE ID
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