An applied force of 44.6 N directed at an angle of -15.3 degrees with respect to the +x direction acts on a 2.89 kg mass that is initially at rest while on a horizontal surface. In moving a distance of 2.58 m in the +x direction, the object changes its kinetic energy by 30.9 J. What is the coefficient of kinetic friction? 88 a 12

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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Question 11
An applied force of 44.6 N directed at an angle of -15.3 degrees with respect
to the +x direction acts on a 2.89 kg mass that is initially at rest while on a
horizontal surface. In moving a distance of 2.58 m in the +x direction, the
object changes its kinetic energy by 30.9 J. What is the coefficient of kinetic
friction?
1.88
Question 12
7kg mass is held agai
/m. The mas
dire
Transcribed Image Text:BARTLEBY Question 11 An applied force of 44.6 N directed at an angle of -15.3 degrees with respect to the +x direction acts on a 2.89 kg mass that is initially at rest while on a horizontal surface. In moving a distance of 2.58 m in the +x direction, the object changes its kinetic energy by 30.9 J. What is the coefficient of kinetic friction? 1.88 Question 12 7kg mass is held agai /m. The mas dire
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