A15.0 kg penguin waddling east at a velocity of 7.0 m/s collides with a stationary 10.0 kg penguin. after the collision the 15.0 kg penguin is traveling at a velocity of 4.2 m/s 20.0 degrees s of e. a. what is the velocity of the 10.0 kg penguin after collision? b. is this collision elastic or inelastic? if inelastic, what is the energy loss?
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Physics, 21.06.2019 14:40
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Air flows upward in the wick of a lantern because of the liquid property called
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The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg Ā· s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
A15.0 kg penguin waddling east at a velocity of 7.0 m/s collides with a stationary 10.0 kg penguin....
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