A tennis ball is fired from the ground vertically upward with an initial velocity of 29 m/s. The tennis ball arrives at its maximum altitude in 3.0 seconds. Neglecting air resistance, what is the velocity of the ball after 3.0 seconds of the acceleration due to gravity is -9.81 m/s^2
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Physics, 21.06.2019 19:00, dasiaflowers85
When the velocity of an object is doubled, by what factor is its momentum changed? by what factor is its kinetic energy changed? a) the momentum is zero. b) the momentum is not zero. c) difficult to say.
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Physics, 23.06.2019 04:00, sullivanjakob
Preciso de ajuda na parte de termometria e tenho prova amanhã ajuda ae prf
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A tennis ball is fired from the ground vertically upward with an initial velocity of 29 m/s. The ten...
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