Physics, 02.09.2019 04:30 MichealM7668
Awooden box weighing 150 n is sliding at a constant rate over a concrete sidewalk. the force required to pull the box at a steady rate is 78 n. what is the coefficient of friction?
1.9
228
72
0.52
Answers: 2
Physics, 22.06.2019 11:00
The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.
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Physics, 22.06.2019 17:30
Heterogeneous mixture with larger particles that never settle is
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Awooden box weighing 150 n is sliding at a constant rate over a concrete sidewalk. the force require...
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