Physics, 27.06.2019 07:00 ytopete13p15c8p
A2.0-kg mass is projected from the edge of the top of a 20-m tall building with a velocity of 24 m/s at some unknown angle above the horizontal. disregard air resistance and assume the ground is level. what is the kinetic energy of the mass just before it strikes the ground?0.97 kj.
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A2.0-kg mass is projected from the edge of the top of a 20-m tall building with a velocity of 24 m/s...
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