CAN SOMEONE PLEASE HELP ME WITH THIS ITS URGENT I ONLY HAVE 10 MIN TO COMPLETE
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Physics, 22.06.2019 18:00
The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
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Physics, 22.06.2019 18:20
Wavelength of 125 meters is moving at a speed of 10 m/s. what is it's frequency?
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Physics, 22.06.2019 18:30
Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.
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Arts, 09.07.2019 17:50
Physics, 09.07.2019 17:50
History, 09.07.2019 17:50
History, 09.07.2019 17:50
Mathematics, 09.07.2019 17:50
History, 09.07.2019 17:50
Mathematics, 09.07.2019 17:50