Answer:
Velocity is a vector (it has magnitude and direction), so the overall velocity of an object can be found with vector addition of the x and y components: v2 = vx2 + vy2. The units to express the horizontal and vertical distances are meters (m).
It would take 1 mile to 1.5 miles to stop
Answer: from charge.
Explanation:
Given
The magnitude of the first charge is
The magnitude of the second charge is
charge must be placed in between the two charges to establish equilibrium
The electrostatic force is given by
Equilibrium will be established when force by both the charges balance out each other. Suppose is placed at a distance of cm from . So, we can write
Canceling similar terms
Thus, the equilibrium position is from charge.