If you drive through water, your brakes may become slippery and ineffective. to dry the brakes off,

a.) slam on your brakes
b.) increase you speed
c.) apply your brakes gently as you accelerates
d.) pull over and wait for sometime

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=