Physics, 29.10.2020 23:30 genyjoannerubiera
2. As shown in the figure, a billiard ball with mass m2 is initially at rest on a horizontal, frictionless table. A second billiard ball with mass m1 moving with a speed 2.00 m/s, collides with m2. Assume m1 moves initially along the +x-axis. After the collision, m1 moves with speed 1.00 m/s at an angle of θ = 54.0° to the positive x-axis. (Assume m1 = 0.200 kg and m2 = 0.300 kg.)
(a) Determine the speed (in m/s) of the 0.300 kg ball after the collision.
(b) Find the fraction of kinetic energy transferred away or transformed to other forms of energy in the collision.
Answers: 3
Physics, 21.06.2019 19:30
11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?
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Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
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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 maria's voyage take according to samir?
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2. As shown in the figure, a billiard ball with mass m2 is initially at rest on a horizontal, fricti...
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