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Lady bird [3.3K]
3 years ago
8

At an outdoor market, a bunch of bananas attached to the bottom of a vertical spring of force constant 16.0 N/m is set into osci

llatory motion with an amplitude of 20.0 cm. It is observed that the maximum speed of the bunch of bananas is 37.6 cm/s. What is the weight of the bananas in newtons
Physics
1 answer:
aksik [14]3 years ago
8 0

Answer:

Explanation:

Answer:

4.53 kg

Explanation:

spring constant, K = 16 N/m

Amplitude, A = 20 cm = 0.2 m

Maximum speed, v = 37.6 cm/s = 0.376 m/s

The formula for maximum speed is given by

v = ωA

where, ω is the angular frequency

0.376 = ω x 0.2

ω = 1.88 rad/s

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

m = \frac{K}{\omega ^{2}}

m = \frac{16}{1.88 ^{2}}

m = 4.53 kg

Thus, the mass of banana bunch is 4.53 kg.

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Answer:

W=-21,870,000\ J

Explanation:

<u>Work and Kinetic Energy </u>

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\displaystyle W=\frac{mv_1^2}{2}-\frac{mv_0^2}{2}

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3 years ago
Scientific work is currently underway to determine whether weak oscillating magnetic fields can affect human health. For example
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Given Information:

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Explanation:

The maximum emf generated around the perimeter of a cell in a field is given by

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The Moment of Inertia of the Disc is represented by I = \frac{15}{32}\cdot M\cdot R^{2}. (Correct answer: A)

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Please see this question related to Moments of Inertia: brainly.com/question/15246709

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