Physics, 19.04.2021 19:50 magicallyhello
Steve and Erin are on the see-saw. Steve has a mass of 60 kg and Erin has a mass of only 30 kg. If Steve is sitting 0.9 meters from the pivot point, how far away from the pivot point must Erin sit in order for them to be balanced?
Answers: 3
Physics, 22.06.2019 11:00
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
Physics, 22.06.2019 17:40
Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.
Answers: 2
Steve and Erin are on the see-saw. Steve has a mass of 60 kg and Erin has a mass of only 30 kg. If S...
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