Constants I Periodic Table The 37 kg wheel of an airplane flying at 248 m/s at an altitude of 7400 m falls off during a flight Part A If the wheel hits the ground at 382 m/s , how much work was done on the wheel by air resistance (drag) during its fall? Express your answer to two significant figures and include the appropriate units. ? HA Value Units W = Submit Request Answer Part B If there had been no drag, what would have been the wheel's speed when it hit the ground? Express your answer to two significant figures and include the appropriate units. ? Value Units V = Request Answer Submit

Constants I Periodic Table The 37 kg wheel of an airplane flying at 248 m/s at an altitude of 7400 m falls off during a flight Part A If the wheel hits the ground at 382 m/s , how much work was done on the wheel by air resistance (drag) during its fall? Express your answer to two significant figures and include the appropriate units. ? HA Value Units W = Submit Request Answer Part B If there had been no drag, what would have been the wheel's speed when it hit the ground? Express your answer to two significant figures and include the appropriate units. ? Value Units V = Request Answer Submit

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Part A A 32.0 kg crate is initially moving with a velocity that has magnitude 4.50 m/s in a direction 37.0° west of north. How much work must be done on the crate to change its velocity to 6.80 m/s in a direction 63.0° south of east? Express your answer with the appropriate units. W = 2.8 • 10* Submit Previous Answers Request Answer
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