Examlex
You and your surfing buddy are waiting to catch a wave a few hundred meters off the beach.The waves are conveniently sinusoidal,and you notice that when you're on the top of one wave and moving toward your friend,she is exactly halfway between you and the trough of the wave.1.50 seconds later,your friend is at the top of the wave.You estimate the horizontal distance between you and your friend at 8.00 m.
(a)What is the frequency of the waves?
(b)Find the speed of the waves.
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A cereal grain that is a worldwide staple food, grown in countless varieties.
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Domesticated bovine animals that are raised for various purposes including meat (beef and veal), dairy products, leather, and as draught animals.
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Opportunity Cost is the value of the best alternative that is foregone when a particular decision is made.
Microchip
A small semiconductor device containing integrated circuits used in various electronic devices for processing, memory, or specific control functions.
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