Given the speed and the distance, to find time you can use the formula speed is equal to distance over time. From there you can manipulate the equation for time to equal the distance divided by speed. Time is equal to 18.4 meters divided by 35m/s which equals 0.526 seconds.
Answer:
the bunch of 23 electrons must be placed on y axis at coordinate y = - 24.35 m.
Explanation:
As we know that the gravitational force on electron at y = 0 is counter-balanced by the weight of the electron
So we have

here we have



also we know that

so we will have



so the bunch of 23 electrons must be placed on y axis at coordinate y = - 24.35 m.
Answer:
8-5=3
The bigger force is to the left
3N to the left
Explanation: