Question

What is the momentum of an electron travelling at 2 x 10^6 m/s? (The mass of an electron is 9.1 x 10^31 kg)

Answer 1

Answer:

Hey mate here is your answer

Answer 2

Answer:

1.82 x 10^38

Explanation:

Momentum is mass x velocity

So, momentum will be 2 x 10^6 * 9.1 x 10^31

= 18.2 x 10^37 or 1.82 x 10^38kg m/s