Abobsled starts at rest then races down a 200m track with a constant acceleration. the bobsled starts 40 m off the ground then races down the track 200m to the ground. the mass of the bobsled is 50kg. when the bobsled reaches the end of the track it is moving at 19 m/s. g=10 m/\^2

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