Physics, 23.10.2020 15:40 lafuiciosa10
A person walks on a traveling train. The person is walking at a speed of 0.5 m/s in the southward direction with respect to the earth. The train is traveling at a speed of 1.5 m/s in the northward direction with respect to the earth. What is the velocity of the person with respect to the train
Answers: 1
Physics, 22.06.2019 16:40
On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units
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Physics, 23.06.2019 01:00
Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?
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How does the strength of the electrostatic force between an electron and a proton compare to the strength of the gravitational force between them?
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Physics, 23.06.2019 02:30
Ajet plane flying 600 m/s experience an acceleration of 4.0 g when pulling out of a circular dive. what is the radius of curvature part of the path in which the plane is flying? a) 7100 m b) 650 m c) 9200 m d) 1200 m
Answers: 3
A person walks on a traveling train. The person is walking at a speed of 0.5 m/s in the southward di...
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