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viktelen [127]
3 years ago
12

Differences between Constant velocity and constant acceleration

Physics
1 answer:
BartSMP [9]3 years ago
3 0

Answer:

Traveling with a constant velocity means you're going at the same speed in the same direction continuously. If you have a constant velocity, this means you have zero acceleration. ... If you travel with a constant acceleration, your velocity is always changing, but it's changing by a consistent amount each second.

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A helium balloon ride lifts up passengers in a basket. Assume the density of air is 1.28 kg/m3 and the density of helium in the
max2010maxim [7]

Answer:

V = 381.70 m³

Explanation:

ρ air = 1.28 kg / m³

ρ helium = 0.18 kg / m³

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To determine the volume of helium in the balloon when fully inflated

V = 4 / 3 π * R ³

V = 4 * π / 3 ( 4.5 m )³

V = 381.70 m³

To determine the mass total

m = ρ helium * V

m = 0.18 kg / m³  * 381.70  m³

m = 68.70 kg

mt = ( 68.70 + 123 )kg

mt = 191.70 kg

3 0
3 years ago
If u accomplished 10,000 newton meters of work how much work did you do in units of joules
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3 years ago
What activity level should participants be in when exercising in their target heart rate zone
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Answer:

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Which factors could be potential sources of error in the experiment? check all that apply.
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(A)energy lost in the lever due to friction

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