Physics, 08.04.2020 02:10 hhhhhh8897
A wire carrying 3.75 A in the positive z-direction cross the xy-plane at the point (0, 52.7 cm). A second wire carries 7.228 A in the negative z direction and crosses the xy-plane at the point (37.5 cm, 0). A third wire carries 3.29 A in the positive z direction and crosses the xy-plane at the point (80.0 cm, 80.0 cm).
Answers: 3
Physics, 22.06.2019 06:00
An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?
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Physics, 22.06.2019 09:50
Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
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Physics, 22.06.2019 12:20
Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?
Answers: 2
Physics, 22.06.2019 15:30
Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)
Answers: 3
A wire carrying 3.75 A in the positive z-direction cross the xy-plane at the point (0, 52.7 cm). A s...
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