Physics, 16.12.2020 19:10 nadiareese
A car moves with a velocity of 15 m/s west for 3 seconds.
Then, the car moves with a velocity of 15 m/s east for 1
second. What is the total displacement of the car
Answers: 2
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Aplayer uses a hockey stick to push a puck at a constant velocity across the ice. the weight of the puck is 170 n. the coefficient of friction is 0.0600. with what force must the player push the puck so that his force just equals the frictional force? 28.3 n 0.999 n 0.102 n 0.0104 n
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If frequency goes down, what happens to wavelength? does it get shorter or longer?
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A car moves with a velocity of 15 m/s west for 3 seconds.
Then, the car moves with a velocity of 15...
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