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8400 times
you just multiply the times per second times the seconds

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Q: If A birds heart beats 200 times per second how many times does it beat in 42 seconds?
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If your heart beats 234 times a minute what is the rate per second?

1 minute = 60 seconds 234 beats per minutes = 234 beats per 60 seconds = 234 ÷ 60 beats per 60 ÷ 60 seconds = 3.9 beats per second


Ahmed heart beats 78 times in a minute how many times does it beat in 10 second?

It beats 13 times every 10 seconds


What is the duration of Heart Beats of Long Ago?

The duration of Heart Beats of Long Ago is 1020.0 seconds.


How many times does your pump in 10 second?

Heart beat? I'll guess. If you are in ok shape and your resting heart rate is 60 then it beats 10 times in 10 seconds. If you are moderately exercising and your rate is 120 then in 10 seconds it beats 20 times.


If someones heart beats 100 beats each minite how many times will there heart beat each second?

1.6 beats per second.


How many times does your heart beat in 45 seconds?

It beats 75-85 beats per minute. In 45 seconds it would beat about 65 beats.


How fast do the and heart of a hummingbird beat?

Hummingbirds are one of the smallest birds on earth. They eat a nectar of sugar and water when fed by humans. Their heart rate is typically 50 to 180 beats although it can be as fast 1260 beats. The wings beat at a rate of 10 to 15 beats a second.


Which animal have the most heart beats?

humming birds do.....but if that doesn't help :)


How many times does your heart beats per second?

On average, a resting adult's heart beats 1 to 1.5 times per second.


How do you calculate heart beats per minute?

Count how many times your heart beats....for one minute. Or count for 15 seconds and multiply by 4.


How do you measure 1 second?

your heart beats one time a second


How many times does your heart beat a minute?

It depends on the person. Average is somewhere around 70 heartbeats in 60 seconds. Some people also have 40 heartbeats in 60 seconds (which is good) because the less heartbeats, the healthier you are.