Which of these is exhibiting kinetic energy?
a. a space station orbiting earth the high-ener...
Physics, 13.11.2019 02:31 glydelxc2780
Which of these is exhibiting kinetic energy?
a. a space station orbiting earth the high-energy phosphate bonds of a molecule of atp
b. a rock on a mountain ledge an archer with a flexed bow
c. a person sitting on a couch while watching tv
Answers: 2
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Aparticle moves according to a law of motion s = f(t), 0 ≤ t ≤ 12, where t is measured in seconds and s in feet. f(t) = cos(πt/6) (a) find the velocity at time t (in ft/s).
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Physics, 22.06.2019 09:40
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.
Answers: 1
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How many neutrons does plutonium -196 with an atomic number of 78.
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