4. you decide to flip a coin to determine whether to do your physics or english homework first.
the coin is flipped straight up.
a. if the coin reaches a high point of 0.25 m above where you released it, what was its initial
speed?
b. if you catch it at the same height as you released it, how much time did it spend in the air?
Answers: 1
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Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.
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The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.
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Physics, 22.06.2019 19:00
If state law mandates that elevators cannot accelerate more than 2.40 m/s2 or travel faster than 14.8 m/s , what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor? ?
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4. you decide to flip a coin to determine whether to do your physics or english homework first.
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