ormat Tools Add-ons Help AccessibilityLast edit was seconds agoNormal textPalatino10BIUA.D 田 ▼235.1. Bart runs up a 2.91-meter high flight of stairs at a constant speed in 2.15 seconds, If Bart's mass is65.9 kg, determine the work which he did and his power rating. PSYW2. On a recent adventure trip, Anita Break went rock-climbing. Anita was able to steadily lift her 80.0-kg body 20.0 meters in 100 seconds. Determine Anita 's power rating during this portion of theclimb. PSYWcm3. A physics teacher owns afamily of squirrels. Thesquirrels have been trained todo push-ups in repetitivefashion. Being connected to anelectrical generator, theirongoing exercise is used to helppower the home. There are 23 squirrels in the family and their average mass is 1.1 kg. They dowork on the "up" part of the push-up, raising their body an average distance of 5.0 cm. If thesquirrels average 71 push-ups per minute, then determine the total amount of work done inone minute and the power generated by their activity. PSYW

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Answered: 1. Bart runs up a 2.91-meter high…

1. Bart runs up a 2.91-meter high flight of stairs at a constant speed in 2.15 seconds, If Bart's mass is 65.9 kg, determine the work which he did and his power rating. PSYW

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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Question

ormat Tools Add-ons Help Accessibility
Last edit was seconds ago
Normal text
Palatino
10
BIUA.
D 田 ▼
2
3
5.
1. Bart runs up a 2.91-meter high flight of stairs at a constant speed in 2.15 seconds, If Bart's mass is
65.9 kg, determine the work which he did and his power rating. PSYW
2. On a recent adventure trip, Anita Break went rock-climbing. Anita was able to steadily lift her 80.0-
kg body 20.0 meters in 100 seconds. Determine Anita 's power rating during this portion of the
climb. PSYW
cm
3. A physics teacher owns a
family of squirrels. The
squirrels have been trained to
do push-ups in repetitive
fashion. Being connected to an
electrical generator, their
ongoing exercise is used to help
power the home. There are 23 squirrels in the family and their average mass is 1.1 kg. They do
work on the "up" part of the push-up, raising their body an average distance of 5.0 cm. If the
squirrels average 71 push-ups per minute, then determine the total amount of work done in
one minute and the power generated by their activity. PSYW

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