MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Power

the power of ...

Question

the power of heart which beats 72 times in a minute is 1.2KW. CALCULATE THE WORK DONE BY THE HEART IN EVERY BEAT

Open in App

Solution

Time for 1 beat = 60 s /72 = 0.8333 s
Work = power x time
= 1200 W x 0.8333 s
= 1000 J.

Suggest Corrections

thumbs-up

1

Similar questions

Q. The power of heart which beats 72 times in a minute is 1.2 kW. Calculate the work done by the heart for each heart beat.

The work done by the heart is 1 joule per beat. Calculate the power of the heart, if it beats 72 times in one minute.

Q. The work done by the heart is

1 J

per beat. Calculate the power of the heart if it beats

72

times in a minute.

Q. The work done by the heart is

1 J

per beat. If it beats

72

1

minute, then the power of heart is .

Q. The work done by heart every beat is 1 J. If heart‟s power in a patient was found to be 1.3 W,
find number of times, his heart is beating in one minute.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Power

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard IX Physics

Join BYJU'S Learning Program

CrossIcon