Physics, 21.09.2020 04:01 KariSupreme
What is the kinetic energy of a 7.56 kg bowling ball that is rolling at a speed of 2 m/s ?
Answers: 2
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Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?
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What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery
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The substances that are necessary for producing of certain hormones and that store and transport vitamins
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Physics, 22.06.2019 18:30
Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.
Answers: 1
What is the kinetic energy of a 7.56 kg bowling ball that is rolling at a speed of 2 m/s ?...
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