Physics, 07.09.2021 14:00 cezzypezzyceezy776
Using g=10 m/s^ 2 how far will an object of any mass have dropped (neglecting air resistance) after 3 seconds?
Hint: Use d=1/2gt^ ^ 2
A:10 meters
B:45 meters
C:90 meters
D:180 meters
Answers: 2
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Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
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Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?
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Using g=10 m/s^ 2 how far will an object of any mass have dropped (neglecting air resistance) after...
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