Physics, 28.06.2021 17:50 catherinesquitieri
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moved at a velocity of 26m/s, calculate its kinetic energy.
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J. j. thomson’s experiment disproved the theory that an atom
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Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?
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On a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 3.00 m/s.(a) what are the magnitude and direction of the velocity of the red glider after the collision? (b) is this collision elastic?
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2. A cheetah of mass 55kg burst into a sprint in an attempt to catch an antelope. If the cheetah
mo...
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