Physics, 19.03.2021 05:30 Hellokittyjam35
NEED HELP ASAP TEST IS DUE TMR
An object has point masses found at the following coordinates and magnitudes:
1kg(-1m,1m)
2kg(0m,2m)
3kg(2m,2m)
Find the coordinates for the center of gravity of the object.
Answers: 2
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A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?
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Physics, 22.06.2019 13:30
The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.
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Answers: 1
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Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe
Answers: 1
NEED HELP ASAP TEST IS DUE TMR
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