At the bottom of an incline at 45° to the horizontal, a 0.170 kg box is forced against a spring with constant 1500 N/m until the spring has been compressed by 0.11 m. How far does the box move up the incline before coming to rest if a) the incline is frictionless? b) there is a coefficient of kinetic friction of 0.3?

At the bottom of an incline at 45° to the horizontal, a 0.170 kg box is forced against a spring with constant 1500 N/m until the spring has been compressed by 0.11 m. How far does the box move up the incline before coming to rest if a) the incline is frictionless? b) there is a coefficient of kinetic friction of 0.3?

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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4. At the bottom of an incline at 45° to the horizontal, a 0.170 kg box is forced
against a spring with constant 1500 N/m until the spring has been compressed
by 0.11 m. How far does the box move up the incline before coming to rest if a)
the incline is frictionless? b) there is a coefficient of kinetic friction of 0.3?

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Step 1: Write the given data.

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Step 2: (a) Draw the free-body diagram of the box when plane is frictionless.

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