Physics, 22.02.2020 00:38 noglapotato
brakes of your bicycle have failed, and you must choose between slamming into either a The rack or a concrete wall. Which one of the following statements best justifies why hitting a stack is a wiser choice than hitting a concrete wall? a) The haystack gives you a smaller impulse than the concrete wall. b) The haystack changes your momentum over a longer time c) Your change in kinetic energy is smaller if you hit the haystack than if you hit t concrete wall d) Your change in momentum is smaller if you hit the haystack than if you hit the concrete e) More potential energy is stored in the wall which is released upon the impact and results in a greater force on you
Answers: 1
Physics, 22.06.2019 00:00
Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.
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Physics, 22.06.2019 00:30
What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds
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Physics, 22.06.2019 08:00
What is a carrier wave and how does it affect what you hear on the radio
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Physics, 22.06.2019 11:50
The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
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brakes of your bicycle have failed, and you must choose between slamming into either a The rack or a...
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