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3 years ago

12.7 cm =_____________mm

Physics

1 answer:

BlackZzzverrR [31]3 years ago

4 0

Answer : 12.7 cm = 127. mm

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A 0.43-kg object mass attached to a spring whose spring constant is 561 N/m executes simple harmonic motion. If its maximum spee

VLD [36.1K]

Answer:

0.22 m

Explanation:

m = 0.43 kg, K = 561 N/m

Vmax = 8 m/s

Let the amplitude of the oscillations be A.

The formula for the angular frequency of oscillation sis given by

$\omega = \sqrt{\frac{K}{m}}$

$\omega = \sqrt{\frac{561}{0.43}}$

ω = 36.1 rad/s

The formula for the maximum velocity is given by

Vmax = ω x A

A = Vmax / ω

A = 8 / 36.1 = 0.22 m

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2 years ago

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2 years ago

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nevsk [136]

Answer:

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Explanation:

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2 years ago

According to the Doppler Effect, which statement is true about a sound as it approaches you and then moves away.

lara31 [8.8K]

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3 years ago

How long would it take someone jogging at 2.4 m/s to travel 2300 m?

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Answer:

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2 years ago

12.7 cm =_____________mm ​

12.7 cm =_____________mm