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Power (P = F 5) You are applying a constant horizontal force of F = (-4.00)î + (9.00)j to a block that is sliding on the floor. At the instant that the velocity of the block is i = (2.30") i + (1.40 )j, what is the instantaneous power by this force?

Power (P = F 5) You are applying a constant horizontal force of F = (-4.00)î + (9.00)j to a block that is sliding on the floor. At the instant that the velocity of the block is i = (2.30") i + (1.40 )j, what is the instantaneous power by this force?

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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Solve the following problems on the applications of scalar product to some quantities used in Physics.Please in very detailed solution and clear handwriting.

Power (P = F 5) You are applying a constant horizontal force of F = (-4.00)î + (9.00)j to a block that is sliding on the floor. At the instant that the velocity of the block is i = (2.30") i + (1.40 )j, what is the instantaneous power by this force?
Transcribed Image Text:Power (P = F 5) You are applying a constant horizontal force of F = (-4.00)î + (9.00)j to a block that is sliding on the floor. At the instant that the velocity of the block is i = (2.30") i + (1.40 )j, what is the instantaneous power by this force?
Work (W = Fd cos e) How much work must be done by a force F directed along a 40° frictionless incline to push a cart with a mass of 50 kg up in the incline with a distance of 8.0 m?
Transcribed Image Text:Work (W = Fd cos e) How much work must be done by a force F directed along a 40° frictionless incline to push a cart with a mass of 50 kg up in the incline with a distance of 8.0 m?
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