A rough slope is indined at an angle of 10° to the horizontal. A partide of mess 6kg is on the slope. Astring is attached to the partide and is at an angle of 30° theslope. The tension in the string is 20 N The diagramshows the slope, the partideand the string.string30°30 m10°-2The partide moves up the slope with a constant acceleration of 0.4 ms(a)Draw a diagramto show the forces adting on the partide.(b)Show that the magnitude of the normal reaction is 47.9 N, correct3 significant figures.(c)Find the coefficient of fridtion between the partide and the slope.

A) The particle's FBD can be represented as,

(a) Drawa diagramto show the forces acting on the partide. (b) Show that the magnitude of the normal reaction is 47.9N, correct 3 significant figures. (c) Find the coefficient of fridtion between the partide and the slope.

(a) Drawa diagramto show the forces acting on the partide. (b) Show that the magnitude of the normal reaction is 47.9N, correct 3 significant figures. (c) Find the coefficient of fridtion between the partide and the slope.

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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Concept explainers

Nuclear Reactions

Nuclear reactions are processes in which the fundamental characteristics of a nucleus changes. They change into a completely different nucleus. These processes occur naturally in an unstable nucleus. Bombarding an energetic particle can induce nuclear reactions. In this article, both the naturally occurring nuclear reactions are termed as radioactive decay and the induced nuclear reactions are further categorized as nuclear fission and nuclear fusion.

Question

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A rough slope is indined at an angle of 10° to the horizontal. A partide of mess 6
kg is on the slope. Astring is attached to the partide and is at an angle of 30° the
slope. The tension in the string is 20 N The diagramshows the slope, the partide
and the string.
string
30°
30 m
10°
-2
The partide moves up the slope with a constant acceleration of 0.4 ms
(a)
Draw a diagramto show the forces adting on the partide.
(b)
Show that the magnitude of the normal reaction is 47.9 N, correct
3 significant figures.
(c)
Find the coefficient of fridtion between the partide and the slope.

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