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Given data The mass of the crate is given as m = 30 kg. The distance traveled by the crate is given…

Science

Physics

I Review I C A factory worker pushes a 30.0 kg crate a distance of 4.9 m along a level floor at constant velocity by pushing downward at an angle of 30° below the horizontal. The coefficient of kinetic friction between the crate and floor is 0.25. Part A What magnitude force must the worker apply to move the crate at constant velocity? Express your answer in newtons. F = 99 N Submit Previous Answers v Correct Part B How much work is done on the crate by this force when the crate is pushed a distance of 4.9 m? Express your answer in joules. W = Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining

I Review I C A factory worker pushes a 30.0 kg crate a distance of 4.9 m along a level floor at constant velocity by pushing downward at an angle of 30° below the horizontal. The coefficient of kinetic friction between the crate and floor is 0.25. Part A What magnitude force must the worker apply to move the crate at constant velocity? Express your answer in newtons. F = 99 N Submit Previous Answers v Correct Part B How much work is done on the crate by this force when the crate is pushed a distance of 4.9 m? Express your answer in joules. W = Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining

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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