Physics, 05.07.2019 04:10 Momorin5625
A20.0 kg box slides down a 12.0 m long incline at an angle of 30.0 degrees with the horizontal. a force of 50.0 n is applied to the box to try to pull it up the incline. the applied force makes an angle of 0.00 degrees to the incline. if the incline has a coefficient of kinetic friction of 0.100, then the increase in the kinetic energy of the box is: 300 j.
372 j.
410 j.
455 j.
525 j.
Answers: 1
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It's time for santa to deliver his presents. assuming he delivers presents all over the world, he has to travel about 75,000,000 miles. if he travels east to west, he can use the time zones to make christmas day last 31 hours. what speed, in miles per hour, must santa fly to get all of his presents delivered?
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A20.0 kg box slides down a 12.0 m long incline at an angle of 30.0 degrees with the horizontal. a fo...
Mathematics, 05.05.2020 23:22
Mathematics, 05.05.2020 23:22