- #1
ohheytai
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A helium nucleus has mass 3.4e-27 kg. If its speed |v| is 0.939c (that is, |v|/c = 0.939), what are the following values?
particle energy = 8.897e-10 J
rest energy = 3.06e-10J
kinetic energy = 5.83e-10J
i found those but now i can't figure this out:
Next an electric force acts on the helium nucleus and does 4.2x10-9 J of work on the particle. Now what are the following values?
particle energy = J
rest energy = J
kinetic energy = J
please help me!
particle energy = 8.897e-10 J
rest energy = 3.06e-10J
kinetic energy = 5.83e-10J
i found those but now i can't figure this out:
Next an electric force acts on the helium nucleus and does 4.2x10-9 J of work on the particle. Now what are the following values?
particle energy = J
rest energy = J
kinetic energy = J
please help me!