Physics, 12.10.2019 05:30 andrewcassity1
The force of attraction between two like charged table tennis balls is 2.4 × 10-5 newtons. if the charge on the one is 3.8 × 10-8 coulombs and on the other is 3.0 × 10-8 coulombs, what is the distance between the two charges? (k = 9.0 × 109 newton·meter2/coulombs2) a. 0.11 meters b. 0.24 meters c. 0.45 meters d. 0.65 meters
Answers: 2
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Abanked road comer of radius 146 m is to be constructed. if the comer is designed for vehicles moving with a speed of 20.0 m/s, what should the banking angle be, in units of degrees?
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The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.
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The force of attraction between two like charged table tennis balls is 2.4 × 10-5 newtons. if the ch...
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