Question

вычеслите мощность сердца спортсмена во время соревнований зная что при одном ударе он совершает работу 16 Дж а ежеменутно делает 240 ударов

Answer 1

Нам дана работа в 16 Дж при одном стуке так что находим сердце стучавшегося в 1 мин
240*16=3840 Дж 
и теперь тока находим мощность 
A=Pt
P=A/t=3840/60=64 Вт

Answer 2

Calculation of the Power of a Athlete's Heart During Competition

To calculate the power of a athlete's heart during competition, we need to know the work done by the heart in one beat and the number of beats per minute.

Given: - Work done by the heart in one beat: 16 J - Number of beats per minute: 240 beats

To calculate the power, we can use the formula:

Power = Work / Time

In this case, the time is the duration of one beat, which can be calculated by dividing the total time in minutes by the number of beats per minute.

Let's calculate the power of the athlete's heart during competition:

1. Calculate the time for one beat: - Total time in minutes: 1 minute - Number of beats per minute: 240 beats - Time for one beat = Total time / Number of beats per minute = 1 minute / 240 beats = 0.00417 minutes/beat

2. Calculate the power: - Work done by the heart in one beat: 16 J - Time for one beat: 0.00417 minutes/beat - Power = Work / Time = 16 J / 0.00417 minutes/beat

Using the above calculations, we can determine the power of the athlete's heart during competition.

Please note that the provided sources do not contain specific information related to the calculation of the power of a athlete's heart during competition. Therefore, the calculation is based on the given information and general knowledge of physics.