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irinina [24]
3 years ago
15

A ball thrown vertically upward takes four seconds to rise from the bottom of its path to its highest point. At what time is its

instantaneous speed equal to the magnitude of its average velocity for the entire upward motion from bottom to top
Physics
1 answer:
Tresset [83]3 years ago
5 0

Answer:

1.2

Explanation:

Correct

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Examine the nuclear reaction:
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Answer:

A change has occurred in a nucleus

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4 years ago
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A small child has a wagon with a mass of 10 kilograms. The child pulls on the wagon with a force of 2 newtons. What is the accel
notka56 [123]

Explanation:

F = ma

2 N = (10 kg) a

a = 0.2 m/s²

6 0
3 years ago
Sound waves reaching the olfactory mucosa do not elicit olfactory perception due to the ____________ not matching the type of st
rodikova [14]

Answer:

Sound waves reaching the olfactory mucosa do not elicit olfactory perception due to the ___MODALITY_________ not matching the type of stimulus of the receptos

Explanation:

Because modality of sensation refers to what is perceived after the stimulus is effected eg the pressure modality is effected when the pressure receptors of the skin are stimulated so in this case sound will not elite olfactory sensation because the modality here is sound rather than smell

3 0
3 years ago
a sound with a constant frequency is produced by the siren on top of a firehouse. Compared to the frequency produced by the sire
polet [3.4K]
There's an effect called The Doppler Effect, that's the "up and down" sound.
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(Hope this helped.)
3 0
4 years ago
8 A car accelerates at a rate of 10m/s
zheka24 [161]

Answer:

From the First Law of Motion

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Vi = 52-40

Vi = 12m/s

5 0
3 years ago
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