Home
Class 12
PHYSICS
A human heart pumps 50 cc of blood per h...

A human heart pumps `50 cc` of blood per heart besat at a pressure of `1.5` m of water. If the heart beats are `75` per minute then average pumping power of heart ( g = `10` `m/s^2`)

A

`3.0` W

B

`2` W

C

`0.94` W

D

`1.5` W

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

The heart beat of a person is 72 per minute .Its frequency is

The rate of heart beat per minute is highest in case of

If the heart pushes 1 cc of blood in one second under pressure 20000 N/m 2 the power of heart is

A pumping machine pumps water at a rate of 60 cc per minute at a pressure of 1.5 atm. The power delivered by the machine is

In each heart beat, a heart pumps 80 ml blood at an average pressure of 100 ml of Hg. What will be the power output of the herat? (Assume 60 heart beat per minute

The work done by the heart is J J per beat .Calculate the power of the heart if it beats. 72 times in minute.

The heart of a man pumps 5 liters of blood through the arteries per minute at a pressure of 150 mm of mercury. If the density of mercury be 13.6xx10^(3) kg//m^(3) and g=10 m//s^(2) then the power of heat in watt is :

The average human heart forces four litre of blood per minute through arteries a pressure of 125 mm. If the density of blood is 1.03xx10^(3)kg//m^(3) then the power of heart is :

The heart beats at an average of__________ times per minute.

The power of a motor pump is 2kW. How much water per minute the pump can raise to a heiht of 10 m ? (Given g = 10 m//s^2)