An object moving with a constant acceleration changes its velocity from 1 Oms to 20 ms in five seconds. The distance travelled in five seconds is?​

Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?

Awaiver with a period of 0.008 second has a frequency of a. 800hz. b. 80hz. c. 125hz. d. 12.5hz.