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Paraphin [41]
3 years ago
12

If it takes the watermelon 1 second to reach the ground when it is thrown downward at 10 m/s, how tall are the stands?

Physics
1 answer:
Mnenie [13.5K]3 years ago
3 0
10 meters tall bc the melon fell in one second at 10m/s so one second means it fell 10 meters
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Force = mass * acceleration
F = ma
F = (15)(12)
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What is speed of wave in terms of frequency and wavelength??​
ratelena [41]

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Speed = Wavelength x Wave Frequency. In this equation, wavelength is measured in meters and frequency is measured in hertz (Hz), or number of waves per second. Therefore, wave speed is given in meters per second, which is the SI unit for speed.

Explanation:

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Which of the following is most likely to happen when energy is transferred to
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Explanation:

the object will begin to move

4 0
3 years ago
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A circuit with resistive elements of 220, 100, 57, and 43 produce what total resistance?
Korvikt [17]

The total resistance is 420 ohm.

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8 0
1 year ago
A hollow spherical shell has mass 8.20 kg and radius 0.220 m. It is initially at rest and then rotates about a stationary axis t
Likurg_2 [28]

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8.91 J

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radius, r = 0.22 m

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Angular displacement, θ = 6 x 2 x π = 37.68 rad

angular acceleration, α = 0.890 rad/s^2

initial angular velocity, ωo = 0 rad/s

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ω² = 0 + 2 x 0.890 x 37.68

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6 0
2 years ago
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