Asked by Ben

The human heart discharges 75ml of blood at each beat against the pressure of 0.1mmHg. Calculate the power of the heart assuming that the purse frequency is 80 beats per minute.(density of mercury is 13.6*10^3 Kg/m3)
Answered by jj
hkyj
Answered by aditya kumar
1.33 watt
Answered by Koh
Power P = (13 600 × 9.8 × 0.1 × 10^(-3))(75 × 10^(-6) × 80)/60 = 0.001 332 8 W.