Physics, 24.06.2019 18:30 skylarrrrr7663
A0.272-kg volleyball approaches a player horizontally with a speed of 12.6 m/s. the player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 21.6 m/s. (a) what impulse is delivered to the ball by the player? (take the direction of final velocity to be the positive direction. indicate the direction with the sign of your answer.) kg · m/s (b) if the player's fist is in contact with the ball for 0.0600 s, find the magnitude of the average force exerted on the player's fist. n
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Physics, 21.06.2019 17:00
Heat from the sun reaches earth to a. radiation b. convection c. conduction
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Physics, 22.06.2019 11:00
Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line
Answers: 2
Physics, 22.06.2019 11:30
You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
Answers: 2
A0.272-kg volleyball approaches a player horizontally with a speed of 12.6 m/s. the player strikes t...
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