A. How much work is done by w⃗ ?Express your answer using three significant figures.W = 1.00×104 J B. How much work is done by T⃗ 1?Express your answer using three significant figures.W = -6340 J C. The two ropes seen in (Figure 1) are used to lower a 255 kg piano exactly 4 m from a second-story window to the ground.Express your answer using three significant figures. 1830 N1295 N60°,45°2500 N w

Name: A. How much work is done by w⃗ ?Express your answer using three signif
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Description: A. How much work is done by w⃗ ?Express your answer using three significant figures.W = 1.00×104 J B. How much work is done by T⃗ 1?Express your answer using three significant figures.W = -6340 J C. The two ropes seen in (Figure 1) are used to lo

Answered: 1830 N 1295 N 60°, 45° 2500 N w

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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A. How much work is done by w⃗ ?

Express your answer using three significant figures.

W =

1.00×10⁴

B. How much work is done by T⃗ 1?

Express your answer using three significant figures.

W =

-6340

C. The two ropes seen in (Figure 1) are used to lower a 255 kg piano exactly 4 m from a second-story window to the ground.

Express your answer using three significant figures.

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