Two objects are being lifted by a machine. One object has a mass of 2 kg, and is lifted at a speed of 2 m/s. The other has a mass of 4 kg and is lifted at a rate of 3 m/s. Which object has more kinetic energy while it is being lifted?
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what type of charge does it have? negative

would be false hope this out

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr