A block of mass m slides on a horizontal rough surface head on into a spring of spring constant k = 730 N/m, as shown in Figure. When the block is x = 0.8 meter away from the spring, it has a velocity v = 4.33 m/s. When the block stops, it has compressed the spring by 6.5 cm. The coefficient of kinetic friction between the block and the surface is 0.1. What is the block's mass m (in kg)? Provide your answer with 2 decimal places. Take g = 9.81 m/s²

A block of mass m slides on a horizontal rough surface head on into a spring of spring constant k = 730 N/m, as shown in Figure. When the block is x = 0.8 meter away from the spring, it has a velocity v = 4.33 m/s. When the block stops, it has compressed the spring by 6.5 cm. The coefficient of kinetic friction between the block and the surface is 0.1. What is the block's mass m (in kg)? Provide your answer with 2 decimal places. Take g = 9.81 m/s²

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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Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.

Question

A block of mass m slides on a horizontal rough surface head on into a spring of spring constant k = 730 N/m, as
shown in Figure. When the block is x = 0.8 meter away from the spring, it has a velocity v = 4.33 m/s. When the
block stops, it has compressed the spring by 6.5 cm. The coefficient of kinetic friction between the block and the
surface is 0.1. What is the block's mass m (in kg)? Provide your answer with 2 decimal places.
Take g = 9.81 m/s2
V

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