Which is a good example of a contact force?
a) protons in the nucleus of an atom
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Physics, 23.10.2019 13:00 madmatt873
Which is a good example of a contact force?
a) protons in the nucleus of an atom
b) a ball falling down after it's thrown up into the air
c) a satellite orbiting earth
d) a bat hitting a ball
Answers: 3
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Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?
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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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What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?
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