Physics, 30.05.2020 19:01 joseaguilaroux4zh
A physics professor in a lab releases a 1.44-m long simple pendulum (with a 590 g mass attached) at an angle of 15° to the vertical. Assuming that the pendulum undergoes simple harmonic motion: (a) what is the frequency of the pendulum’s oscillations? (b) What is the pendulum bob’s speed at the lowest point of its motion?
Answers: 2
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If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?
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Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults
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Physics, 22.06.2019 10:00
Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?
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Physics, 22.06.2019 12:30
Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d
Answers: 1
A physics professor in a lab releases a 1.44-m long simple pendulum (with a 590 g mass attached) at...
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