A ball is thrown vertically upwards. After the ball is released and is moving upwards towards its peak, it slows down. During this time,
Select one
a the forces acting upon the ball are balanced.
b. none of these
c. the ball is experiencing an unbalanced force, it is directed downwards.
d there are no forces whatsoever acting upon the ball
e the ball is experiencing an unbalanced force, it is directed upwards.
Answers: 2
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Answers: 1
Physics, 22.06.2019 11:00, chaycebell6662
A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?
Answers: 3
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Aswimming pool whose volume is 10 comma 000 gal contains water that is 0.01% chlorine. starting at tequals0, city water containing 0.003% chlorine is pumped into the pool at a rate of 5 gal/min. the pool water flows out at the same rate. what is the percentage of chlorine in the pool after 1 hour? when will the pool water be 0.006% chlorine?
Answers: 1
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Which is an advantage of subdividing science into different areas?
Answers: 3
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