6. A 2kg box slides down a ramp a distance of two meters before it reaches the ground. The ramp has an angle of 30o. The coefficient of kinetic friction for the ramp is 0.1. What is the work done by the normal force on the box? A. 1 J B. O J C. 5 J D. 2 J E. None

6. A 2kg box slides down a ramp a distance of two meters before it reaches the ground. The ramp has an angle of 30o. The coefficient of kinetic friction for the ramp is 0.1. What is the work done by the normal force on the box? A. 1 J B. O J C. 5 J D. 2 J E. None

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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Concept explainers

Mechanisms of heat transfer

Heat transfer is an essential discipline in thermal engineering that deals with the transfer, conversion, usability, and creation of heat or thermal energy. Transfer of heat occurs through various mechanisms like conduction, convection, radiation, and change of phases. All these mechanisms have distinct characteristics, but these mechanisms can simultaneously occur in an identical system.

Question

SUBJECT: PHYSICS

6. A 2kg box slides down a ramp a distance of two meters before
it reaches the ground. The ramp has an angle of 30o. The
coefficient of kinetic friction for the ramp is 0.1. What is the
work done by the normal force on the box?
A. 1 J
B. O J
C. 5 J
D. 2 J
E. None

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