Physics, 11.09.2019 21:20 gleatons429
If fe represents the electrostatic force in n that point charge q1 in c exerts on point charge q2 in c, and r represents the distance between the point charges in m, what is the unit for the electrostatic constant k in the formula f = kq1q2/r^2?
Answers: 3
Physics, 21.06.2019 22:30
A1200 kg car traveling north at 10 m/s is rear-ended by a 2000 kg truck traveling at 30 m/s. what is the total momentum before and after the collision?
Answers: 3
Physics, 22.06.2019 02:00
The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.
Answers: 2
Physics, 22.06.2019 10:00
Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.
Answers: 2
If fe represents the electrostatic force in n that point charge q1 in c exerts on point charge q2 in...
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