An electron is moving with velocity 1.2into 10 to power 6 m/s if mass of an electron is 9.1 into 10 to power -31 kg then find its kinetic energy
Answers
Answered by
2
Hi friend,
We know that,
K.E= 1/2 mv²
= 0.5×(9.1×10^-31)×(1.2×10^6)²
= 0.5×9.1×1.2×1.2×10^-19
K.E= 6.55×10^-19.
Hope this helped you a little!!!
We know that,
K.E= 1/2 mv²
= 0.5×(9.1×10^-31)×(1.2×10^6)²
= 0.5×9.1×1.2×1.2×10^-19
K.E= 6.55×10^-19.
Hope this helped you a little!!!
Similar questions