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is pushed 4.O m along hori zontal floor by A 2 kg block a force of magnitude 25N at angle Q = 30.0° with the harizontal. he coetficient of kinetic friction between the block cnd the Floor is 0.35. Calculate the magnituke ot ; a) the work done by the applred force, b) the work done by friction force, c) the work done by the normal force, d) the work done by yravity, e) the change in Einetic cos 30= sinbo = 0.866 energy of the block. costo= sin30 = 0.500

is pushed 4.O m along hori zontal floor by A 2 kg block a force of magnitude 25N at angle Q = 30.0° with the harizontal. he coetficient of kinetic friction between the block cnd the Floor is 0.35. Calculate the magnituke ot ; a) the work done by the applred force, b) the work done by friction force, c) the work done by the normal force, d) the work done by yravity, e) the change in Einetic cos 30= sinbo = 0.866 energy of the block. costo= sin30 = 0.500

College Physics
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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is pushed G.Om along hori zontal floor by A 2 kg block a force of magnitude 25 N at angle Q = 30.0° with the harizontal. The coefficient of kinetic friction between the block cnd the Ploor is 0.35. Calculate the magnitude of ; a a) the work done by the applied force, b) the work done by frictiən force, c) the work done by the normal force, d) the work done by gravity, e) the change in kinetic of the block. energy cosbo= sin30= O.500 Cos 30- sinb = 0.866 g= 3.8
Transcribed Image Text:is pushed G.Om along hori zontal floor by A 2 kg block a force of magnitude 25 N at angle Q = 30.0° with the harizontal. The coefficient of kinetic friction between the block cnd the Ploor is 0.35. Calculate the magnitude of ; a a) the work done by the applied force, b) the work done by frictiən force, c) the work done by the normal force, d) the work done by gravity, e) the change in kinetic of the block. energy cosbo= sin30= O.500 Cos 30- sinb = 0.866 g= 3.8
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