Physics, 26.08.2019 10:20 lolaloiuy7695
Acar with a mass of 1,320 kg is at the top of a 50 m hill, 1. what is the velocity of the car? 2. how much gravitational potential energy does it have at the top of the hill? 3. how much kinetic energy does it have when it reaches the bottom of the hill?
Answers: 1
Physics, 22.06.2019 04:00
Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j
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Physics, 22.06.2019 05:30
A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?
Answers: 3
Physics, 22.06.2019 16:00
The amount of potential energy possessed by an elevated object is equal to what?
Answers: 1
Physics, 22.06.2019 18:00
Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?
Answers: 2
Acar with a mass of 1,320 kg is at the top of a 50 m hill, 1. what is the velocity of the car? 2. h...
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