7 As shown in figure a dust particle with mass m 5 0 x 10 kg

Last updated: 6/24/2023

7 As shown in figure a dust particle with mass m 5 0 x 10 kg and charge q 2 0 nC starts from rest at point a and moves in a straight line to point b What is its speed v at point b 1 26 ms 3 46 ms 3 0 nC 1 0 cm a 2 34 ms 4 14 ms 1 0 cm 3 0 n b 1 0 cm