Asmall package is attached to a helium-filled balloon rising at 2 m/s. the package drops from the balloon when it is 14 meters above the ground. what is the velocity of the package just before it hits the ground?

Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size