Physics, 20.12.2019 22:31 tinasidell1972
Newton’s laws of motion are absolute in classical physics. one example that uses all three laws simultaneously is the firing of a rocket in space. hollywood uses this idea when they use fire extinguishers, or a rocket, in space to move about. write a brief essay describing how newton’s laws explain how a rocket in space can move objects. be sure to touch on each law within your essay.
Answers: 2
Physics, 22.06.2019 19:00
The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.
Answers: 1
Physics, 22.06.2019 20:50
In a game of pool, ball a is moving with a velocity v0 of magnitude v0 = 15 ft/s when it strikes balls b and c, which are at rest and aligned as shown. knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities va, vb, and vc.
Answers: 3
Physics, 23.06.2019 00:40
Aforce of 8,480 n is applied to a chart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?
Answers: 1
Newton’s laws of motion are absolute in classical physics. one example that uses all three laws simu...
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