0 CT F A 2.8 kg block is moved at constant speed over a surface for which the coefficient of kinetic friction is 0.16. The displacement is 5 m. It is pushed by a force directed at 45 degrees below the horizontal as shown in the figure above. Find the work done on the block by: a) the force; a) friction; a) gravity. J

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Chapter1: Units, Trigonometry. And Vectors
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F
A 2.8 kg block is moved at constant speed over a surface for
which the coefficient of kinetic friction is 0.16. The
displacement is 5 m. It is pushed by a force directed at 45
degrees below the horizontal as shown in the figure above.
Find the work done on the block by:
a) the force;
gauss.vaniercollege.qc.ca
a) friction;
J
a) gravity.
Note: You can earn partial credit on this problem.
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Transcribed Image Text:1:01 0 Previous Problem Problem List Next Problem F A 2.8 kg block is moved at constant speed over a surface for which the coefficient of kinetic friction is 0.16. The displacement is 5 m. It is pushed by a force directed at 45 degrees below the horizontal as shown in the figure above. Find the work done on the block by: a) the force; gauss.vaniercollege.qc.ca a) friction; J a) gravity. Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Email Instructor Page generated at 10/24/2023 at 01:00am EDT WebWork 1996-2022 | theme: math4 | ww_version: 2.17 | pg_version 2.17 | The WeBWork Project
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