Question

Calculate the momentum of an electron of mass 9 x 10 -31 kg and velocity 6x10-7 m/s.

Answer 1

Answer:

The answer is 54×10^-38

Explanation:

Momentum=mass×velocity

mass=9×10^-31 kg

velocity=6×10^-7 m/s

Now just multiply=9×10^-31×6×10^-7

=9×6×10^-31+(-7)

=54×10^-38