Physics, 03.11.2020 22:00 anavallesdemiguel2
The average acceleration is the ratio of which of the following quantities?
Answers: 3
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When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.
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1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
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How many neutrons does element x if it’s atomic number is 28 and its mass number is 87
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The average acceleration is the ratio of which of the following quantities?...
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