Physics, 21.10.2019 15:00 chloegrace359
You have been asked to design a "ballistic spring system" to measure the speed of bullets. a spring whose spring constant k is is suspended from the ceiling. a block of mass m hangs from the spring. a bullet of mass m is fired vertically upward into the bottom of the block. the spring's maximum compression d is measured. find an expression for the bullet's speed, express your answer in terms of the variables m, m, k, d, and constant g.
Answers: 2
Physics, 21.06.2019 21:30
Aquantity of gas has a volume of 1.5 m3 and an absolute pressure of 95 kpa. when the gas is compressed to a volume of 0.5 m3, what is the new absolute pressure of the gas? (assume that there’s no change in temperature.)
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Physics, 22.06.2019 12:10
Does anyone have the answers to online physics course plato course physics, semester a v3.0
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Physics, 22.06.2019 12:30
Consider a system with two masses that are moving away from each other. why will the kinetic energy differ if the frame of reference is a stationary observer or one of the masses?
Answers: 1
You have been asked to design a "ballistic spring system" to measure the speed of bullets. a spring...
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