Physics, 12.03.2021 04:50 makayyafreeman
Cart A with a mass of 8 kilograms rolls to the right at 15 meters per second. Cart B with a mass of 9 kilograms rolls to the left at 11 meters per second. After they collide, Cart B is rolling to the right at 2 meters per second. (Neglect friction) Calculate the magnitude of block A’s velocity after the collision.
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Answers: 3
Physics, 22.06.2019 11:30
Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?
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Physics, 22.06.2019 13:20
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Answers: 2
Physics, 22.06.2019 17:20
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Answers: 1
Physics, 22.06.2019 20:10
Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?
Answers: 1
Cart A with a mass of 8 kilograms rolls to the right at 15 meters per second. Cart B with a mass of...
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