Calculate the kinetic energy of an electron moving with a velocity of 0.45

asked Feb 10, 2023 58.8k views

0 votes

by Aman

4.5k points

Please log in or register to add a comment.

1 vote

Answer:

K.E =
(1)/(2) {× mass × velocity²}

Mass of electron =
${9 × 10^ {-31}}$

Velocity = 0.45

KE =
$(1)/(2) {× 9 × 10^(-31) × 0.45 × 0.45}$

KE =
${9.11 * 10^(-32)}$

Why answered Feb 15, 2023

by Why

4.0k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.7m questions

6.1m answers