(a) During the packaging process, a can of soda of mass 0.4 kg moves down a surface inclined 20° relative to the horizontal, asshown in the figure below. The can is acted upon by a constant force R. parallel to the incline and by the force of gravity. Themagnitude of the constant force R is 0.05 N. Ignoring friction between the can and the inclined surface, determine the can'schange in kinetic energy, in J, and whether it is increasing or decreasing. If friction between the can and the inclined surface weresignificant, what effect would that have on the value of the change in kinetic energy? Let g = 9.8 m/s²Final locationSoda20°m=0.4 kg-1.5 m↓Initial locationSodaR = 0.05 NSoda

Answered: Image /qna-images/answer/e213c41e-9f3d-4e69-84ce-e246e00ce86e.jpg

Answered: (a) During the packaging process, a can…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A compressor draws in 500 E of air whose density is 0.079 - and discharges ft3 min it with density of 0.304- At the suction, P1 = 15- and at the discharge, P2 = in The increase in the specific internal energy is 33.8 Btu and the heat from lb 80 air by cooling is 13 . Neglecting changes of potential and kinetic energy, Btu determine the work done on the air in - and horsepower,hp. min
30. A1 000-kg roller coaster car is initially at the top of a rise, at point . It then moves 155 ft, at an angle of 40.0 below the horizontal, to a lower point . (a) Choose the car at point to be the zero configuration for gravitational potential energy of the roller coaster-Earth system. Find the poten- tial energy of the system when the car is at points @ and O, and the change in potential energy as the car moves between these points. (b) Repeat part (a), setting the zero configuration with the car at point @.
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Please answer number 2 with complete solution and box the final answers.
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A compressor draws in 500 of air whose density is 0.079 lb and discharges min lb it with a density of 0.304 ft³ At the suction, P1 = 15 in? and at the discharge, lb The increase in the specific internal energy is 33.8 Btu and the lb P2 = 80 in? Btu heat from the air by cooling is 13 . Neglecting changes in the potential and lb Btu kinetic energy determine the work done on the air in min and in horsepower.
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Consider the mass-on-a-spring system as shown in the figure below. The spring has a spring constant of 1.86e+3 N/m, and the block has a mass of 1.39 kg. There is a constant force of kinetic friction between the mass and the floor of 4.71 N. Starting with the spring compressed by 0.117 m from its equilibrium position, how far will the block travel once it leaves the spring? (Assume that block leaves the spring at the spring's equilibrium position, marked x=0 in the figure. Give your answer as the distance from the equilibrium position to the final position of the block.) Hint: How much work must friction do in order to bring the mass to a stop? How much distance is required for friction to do this work? Enter answer here www.m X = 0 Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Image size: S M L Max m

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