Physics, 06.10.2019 09:02 junior1391
Two teams of nine members each engage in a tug of war. each of the first team’s members has an average mass of 68 kg and exerts an average force of 1350 n horizontally. each of the second team’s members has an average mass of 73 kg and exerts an average force of 1365 n horizontally.
(a) what is magnitude of the acceleration of the two teams?
(b) what is the tension in the section of rope between the teams?
Answers: 2
Physics, 22.06.2019 05:50
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Answers: 3
Physics, 22.06.2019 10:30
Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.
Answers: 2
Physics, 22.06.2019 11:00
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
Physics, 22.06.2019 12:10
Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)
Answers: 3
Two teams of nine members each engage in a tug of war. each of the first team’s members has an avera...
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