The superheroine Xanaxa, who has a mass of 63.5 kg, is pursuing the 74.3 kg archvillain Lexlax. She leaps from the ground to the top of a 175 m high building then dives off it and comes to rest at the bottom of a 16.9 m deep excavation where she finds Lexlax and neutralizes him.
The superheroine Xanaxa, who has a mass of 63.5 kg, is pursuing the 74.3 kg archvillain Lexlax. She leaps from the ground to the top of a 175 m high building then dives off it and comes to rest at the bottom of a 16.9 m deep excavation where she finds Lexlax and neutralizes him.
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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![The superheroine Xanaxa, who has a mass of 63.5 kg, is pursuing the 74.3 kg archvillain Lexlax. She leaps from the ground to the top of a 175 m high building then dives off it and comes to rest at the bottom of a 16.9 m deep excavation where she finds Lexlax and neutralizes him.
Does all this bring about a net gain or a net loss of gravitational potential energy?
- ● loss
- ○ gain
By how much will gravitational potential energy \( U_g \) change? Answer with a positive number. Assume \( g = 9.81 \, \text{m/s}^2 \).
\[ U_g = \, \] \_\_\_\_\_\_\_\_\_\_ J](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa24f8f00-6441-4c6e-94c3-ec33b4d7128f%2F16681436-b597-4829-bbb9-70bebd1ff795%2Fax3xcb_processed.png&w=3840&q=75)
Transcribed Image Text:The superheroine Xanaxa, who has a mass of 63.5 kg, is pursuing the 74.3 kg archvillain Lexlax. She leaps from the ground to the top of a 175 m high building then dives off it and comes to rest at the bottom of a 16.9 m deep excavation where she finds Lexlax and neutralizes him.
Does all this bring about a net gain or a net loss of gravitational potential energy?
- ● loss
- ○ gain
By how much will gravitational potential energy \( U_g \) change? Answer with a positive number. Assume \( g = 9.81 \, \text{m/s}^2 \).
\[ U_g = \, \] \_\_\_\_\_\_\_\_\_\_ J
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