Physics, 15.11.2019 22:31, 2000070489
Power p is the rate at which energy e is consumed per unit time. ornithologists have found that the power consumed by a certain pigeon flying at velocity v m/s is described well by the function p(v)=16vā1+10ā3v3 j/s. assume that the pigeon can store 5Ć104 j of usable energy as body fat. find the velocity vp min that minimizes power consumption. (use decimal notation. give your answer to two decimal places.)
Answers: 3
Physics, 21.06.2019 22:50, Scp049
As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.
Answers: 1
Physics, 22.06.2019 05:00, emj617
In a stagnant pool of water, a crayfish may spend much of its time lying with one side of its carapace near the surface of the water. in this position, it will move the walking legs on that side in a rhythmic back-and-forth motion. explain the likely function of this behavior.
Answers: 1
Physics, 22.06.2019 22:50, erinharrington15
What is an electric motor? explain its operation. 2-3 sentence
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Physics, 22.06.2019 23:30, elizabethhubbe
Which statement correctly describes the interaction between magnetic poles? north and south poles attract each other. north and south poles repel each other. two north poles will attract each other. two south poles will attract each other.
Answers: 1
Power p is the rate at which energy e is consumed per unit time. ornithologists have found that the...
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