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ipn [44]
2 years ago
14

Which statement defines average speed?

Physics
1 answer:
jenyasd209 [6]2 years ago
7 0

Answer:

I think it’s b

Explanation:

Average speed is calculated by dividing the total distance that something has traveled by the total amount of time it took it to travel that distance. Speed is how fast something is going at a particular moment. Average speed measures the average rate of speed over the extent of a trip.

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A damped harmonic oscillator consists of a mass on a spring, with a small damping force that is proportional to the speed of the
exis [7]

Answer:

2.19 N/m

Explanation:

A damped harmonic oscillator is formed by a mass in the spring, and it does a harmonic simple movement. The period of it is the time that it does one cycle, and it can be calculated by:

T = 2π√(m/K)

Where T is the period, m is the mass (in kg), and K is the damping constant. So:

2.4 = 2π√(0.320/K)

√(0.320/K) = 2.4/2π

√(0.320/K) = 0.38197

(√(0.320/K))² = (0.38197)²

0.320/K = 0.1459

K = 2.19 N/m

4 0
3 years ago
Yurem is pulling a wagon across the playground with a force of 10 N. He asks Elianna to help. She agrees and pushes the back of
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Answer:

22 N applied force

Explanation: Since they are both pushing the wagon in the same direction the force adds up.

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The variable you can change in an experiment is ( B ) A dependent variable
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What kind of friction occurs when moving parts have ball bearings
Oksanka [162]

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P=I*E
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