### Calculate the number of times a hummingbirds heart beats

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##### Reference no: EM1345428

Q. Assume a typical hummingbird has a lifespan of 4.0 years and an average heart rate of 1300 beats per minute. (a) Calculate the number of times a hummingbird's heart beats in its life, and express it in scientific notation. Use 365.24 days per year.

Q. An airplane is flying with a velocity of 97.0 at an angle of 25.0 above the horizontal. When the plane is a distance 103 directly above a dog that is standing on level ground, a suitcase drops out of the luggage compartment. How far from the dog will the suitcase land? You can ignore air resistance.

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