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inysia [295]
3 years ago
6

The maximum restoring force that can be applied to the disk without breaking it is 50,000 n. what is the maximum oscillation amp

litude that won't rupture the disk
Physics
1 answer:
Zepler [3.9K]3 years ago
5 0
<span>Displacement of the oscillator can be expressed in the mathematical form as: x(t) = A*cos (ωt + δ), therefore acceleration would be represented as => a = ¨x = â’ω^2*A*cos (ωt + δ), the maximum acceleration will happen when the cosine is -1. Hence, maximum acceleration => a-max = A*ω^2 The force associated with acceleration is F = ma. Therefore maximum amplitude is A = F / (m*ω^2) = F / (4Ď€^2 * m * f^2) where f is the frequency of oscillation. putting values in above equation we ge: A = 50000 / 4Ď€^2 * 10^â’4 Ă— (10^6)^2 = 1.25 * 10^â’5 hence 1.25 * 10^-5 m/s^2</span>
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very interesting and amazing question u had asked but i get it...

Answer

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W = Force × Displacement

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Answer:

The time it takes the ball to fall 3.8 meters to friend below is approximately 0.88 seconds

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The height from which the student tosses the ball to a friend, h = 3.8 meters above the friend

The direction in which the student tosses the ball = The horizontal direction

Given that the ball is tossed in the horizontal direction, and not the vertical direction, the initial vertical component of the velocity of the ball = 0

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Then height is already given as h = 3.8 m

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