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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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2 kg=2kg

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The largest watermelon ever grown had a mass of 118 kg. Suppose this watermelon were exhibited on a platform 5.00 m above the gr
WINSTONCH [101]

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Explanation: by placing the watermelon at a height above the ground, it has a potential energy of the formulae

p = mgh

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3 years ago
The structural diversity of carbon-based molecules is determined by which properties?
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Explanation:

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5 0
2 years ago
A starship blasts past the earth at 2.0*10^8 m/s .Just after passing the earth, the starship fires a laser beam out its back of
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Answer:

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In this problem, we have a starship emitting a laser beam (which is an electromagnetic wave, so it travels at the speed of light). The startship is moving relative to the Earth with a speed of 2.0*10^8 m/s: however, this is irrelevant for the exercise, because according to the postulate we mentioned above, an observer on Earth will observe the laser beam approaching Earth with a speed of c=3.0\cdot 10^8 m/s.

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Brrunno [24]

Answer:

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3 0
3 years ago
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