Physics, 25.05.2021 22:50 milessims3953
You are playing pool and decide to practice your ability to make trick shots. In this trick shot you are attempting to strike an object ball with the cue ball while the object ball is moving and make the shot. If the object ball is moving directly from you at a speed of 0.10 m/s and you strike the cue ball at 0.50 m/s directly in line with the object ball, then after the cue ball and object ball collide, how fast will they be moving apart relative to one another?
Answers: 3
Physics, 22.06.2019 03:00
If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star
Answers: 3
Physics, 22.06.2019 21:20
An electron is ejected into a horizontal uniform e⃗ field at a parallel horizontal velocity of v0. assume the electron's initial position x0, initial velocity v0, time t, magnitude of electric field e, electron's mass m, and the magnitude of the electron's charge |e|. ignore the force that earth exerts on the electron. assume the e⃗ field is in the same direction as the initial velocity. part a define the equation for the electron's velocity. express your answer in terms of the variables v0, |e|, t, e, and m.
Answers: 3
Physics, 23.06.2019 03:30
Use the ratio form of kepler’s third law, = , and the data provided to determine the time it takes mars to orbit the sun. round your answer to the nearest tenth. earth’s orbital period = 1.0 earth year earth’s distance from the sun = 1.0 au mars’s distance from the sun = 1.5 au it takes mars about ⇒ 1.8 earth years to orbit the sun.
Answers: 2
You are playing pool and decide to practice your ability to make trick shots. In this trick shot you...
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