Part E: Find the direction and magnitude of B⃗−A⃗
B→A→
Express your answer as a whole number.

Part F:
Express your answer using two significant figures.
|B⃗−A⃗|=

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.