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maw [93]
2 years ago
11

A boat moves up and down on a lake as a wave passes by. if the boat oscillates 10 times in 2 seconds, what is the period of the

wave?
SAT
2 answers:
Gwar [14]2 years ago
6 0

The period of wave that moves a boat upside down 10 times in 2 seconds is 5 second.

<h3>What is the period of wave?</h3>

The period of a wave is given as the number of times a wave complete its turn in a second. The wave period can be given as:

Period of wave = Oscillation per second

The number of oscillations of the wave are equivalent to the oscillation of the boat.

The number of oscillation in 2 second are 10. Thus, the period of wave is given as:

2 sec = 10 oscillations

1 sec = 10/2 oscillations

1 sec = 5 oscillations

Thus, the number of oscillations per second are 5. Therefore, the period of wave is 5 second.

Learn more about period of wave, here:

brainly.com/question/14588679

#SPJ1

Artyom0805 [142]2 years ago
6 0

Answer:

A, 0.2 seconds

Explanation:

edge

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Initial kinetic energy, K1 = 1/2 x I1 x ω1^2 = 0.5 x 5 x (6 π)² = 887.36 J

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