Physics, 03.12.2020 20:20 miraculousdollh
Question 7 (1 point)
A box weighing 43.2 N is pulled horizontally until it slides uniformly (at a constant
speed) over a level floor. The applied force is 6.30 N. Draw a force diagram (FBD)
showing all forces acting on the box. What is the force of friction, in Newtons,
between the box and the floor?
Answers: 3
Physics, 22.06.2019 04:30
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Answers: 2
Physics, 22.06.2019 09:30
How would a small bar magnet be oriented when placed at position x?
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Physics, 22.06.2019 11:20
If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s
Answers: 1
Physics, 22.06.2019 12:00
Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
Answers: 1
Question 7 (1 point)
A box weighing 43.2 N is pulled horizontally until it slides uniformly (at a c...
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