Final Google Docs sroom.google.com CESMTUMZAT 3/24 V/a/NIY3MTEZNIY30T 2.5 m Open with Weightlifter 15 kg 1.5 m 12. Calculate the force of Earth's gravity on the barbell. The formula for gravitational force near Earth's surface is F mg. Use g = 9.8 m/s². 13. What is the gravitational potential energy of the barbell? The formula for gravitational potential energy is GPE=mgh. 14. How much work did the weightlifter do to lift the barbell from the floor? Page 3 / 4 Q + 5 9 D 87 Littell, a division o 8 9
Final Google Docs sroom.google.com CESMTUMZAT 3/24 V/a/NIY3MTEZNIY30T 2.5 m Open with Weightlifter 15 kg 1.5 m 12. Calculate the force of Earth's gravity on the barbell. The formula for gravitational force near Earth's surface is F mg. Use g = 9.8 m/s². 13. What is the gravitational potential energy of the barbell? The formula for gravitational potential energy is GPE=mgh. 14. How much work did the weightlifter do to lift the barbell from the floor? Page 3 / 4 Q + 5 9 D 87 Littell, a division o 8 9
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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Transcribed Image Text:Final Google Docs
sroom.google.com CESMTUMZAT
3/24
V/a/NIY3MTEZNIY30T
2.5 m
Open with
Weightlifter
15 kg
1.5 m
12. Calculate the force of Earth's gravity on the barbell. The formula for gravitational force near
Earth's surface is F mg. Use g = 9.8 m/s².
13. What is the gravitational potential energy of the barbell? The formula for gravitational
potential energy is GPE=mgh.
14. How much work did the weightlifter do to lift the barbell from the floor?
Page
3 / 4
Q +
5
9
D
87
Littell, a division o
8
9
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