Physics, 07.10.2020 19:01 annalisamorris0
Super Mario is driving his Kart at a constant 40 m/s. Mario must accelerate to 50 m/s in a distance of 10 m in order to beat Bowzer at the finish line. What must Mario’s acceleration be?
Answers: 2
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If the speed of a particle triples ,by what factor does its kinetic energy increase?
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Physics, 21.06.2019 22:30
A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?
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Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?
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When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
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Super Mario is driving his Kart at a constant 40 m/s. Mario must accelerate to 50 m/s in a distance...
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