Physics, 17.01.2020 22:31 savannahvargas512
What is the frequency of a simple pendulum 2.7 m long in the following situations?
(a) in a room that is stationary hz
(b) in an elevator accelerating upward at a rate of 1.1 m/s2 hz
(c) in free fall hz
Answers: 3
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Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.
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How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
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What is the frequency of a simple pendulum 2.7 m long in the following situations?
(a) in a r...
(a) in a r...
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