A box with weight of magnitude FG =2.00 N is lowered by a rope down a smooth plane that i inclined at an angle = 30.0° above the horizontal, as shown in (Figure 1) at left. The normal force acting on the box has a magnitude n = 1.73 N, the tension force is 1.00 N, and the displacement AF of the box is 1.80 m down the inclined plane. Part A What is the work We done on the box by gravity? Express your answers in joules to two significant figures. ► View Available Hint(s) ——| ΑΣΦ • A Ĉ pwy] 2
A box with weight of magnitude FG =2.00 N is lowered by a rope down a smooth plane that i inclined at an angle = 30.0° above the horizontal, as shown in (Figure 1) at left. The normal force acting on the box has a magnitude n = 1.73 N, the tension force is 1.00 N, and the displacement AF of the box is 1.80 m down the inclined plane. Part A What is the work We done on the box by gravity? Express your answers in joules to two significant figures. ► View Available Hint(s) ——| ΑΣΦ • A Ĉ pwy] 2
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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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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Question is attached. My struggle here was finding the angle between fg and delta r, please clarify.
Transcribed Image Text:A box with weight of magnitude FG = 2.00 N is lowered by a rope down a smooth plane that is inclined at an angle = 30.0° above the horizontal, as shown in (Figure 1) at left. The normal force acting
on the box has a magnitude n = 1.73 N, the tension force is 1.00 N, and the displacement AF of the box is 1.80 m down the inclined plane.
Part A
What is the work We done on the box by gravity?
Express your answers in joules to two significant figures.
► View Available Hint(s)
WG=
Submit
VE ΑΣΦ
Xb
√x vx
Previous Answers
•
x X
?
|XX| x 10m
J
Transcribed Image Text:Figure
47
1 of 1
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