Physics, 10.02.2021 01:30 paigejohnson955
What is the reaction force to a foot pushing down on the floor?
a. The foot going through the floor
b. The floor breaking to the foot
c. The floor pushing back against the foot
Answers: 3
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Can you think of a way a rock unit with an older fossil could be above a rock until with a younger fossil? describe the scenario.
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Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?
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Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
Answers: 1
Physics, 22.06.2019 10:40
Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v
Answers: 1
What is the reaction force to a foot pushing down on the floor?
a. The foot going through the floor...
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