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Is steel attracted by magnet? How fast can My electric scooter go its 24v 500 watts? If a child uses 24 Joules of energy to move a swing from A to C in 0.8 seconds what is the average speed? A crate having a mass of 114 kg rests on a ramp with an angle of incline of 15.2º.? What force would be required to accelerate a 40 kg mass by 4 m/s2?

Answer #1| 14/01 2014 09:54