Physics, 30.10.2020 17:10, mooreadrian412
A bicycle wheel rotating at a rate of 10 rad/s begins to accelerate at a rate of 3 rad/S2. After 5 seconds the rate of rotation will be:
A) 30 rad/s.
B) 15 rad/s.
C) 13 rad/s.
D) 22 rad/s.
E) 25 rad/s.
Answers: 2
Physics, 22.06.2019 10:00, he0gaubong
Which atomic model was proposed as a result of j. j. thomson’s work?
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Physics, 22.06.2019 12:00, fryday2516
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
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Physics, 22.06.2019 12:20, zenaidazurita1p6bs1d
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
A bicycle wheel rotating at a rate of 10 rad/s begins to accelerate at a rate of 3 rad/S2. After 5 s...
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