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Elina [12.6K]
3 years ago
5

Every winter I fly to Michigan. It's a total distance of 3900km. It takes 5 hours. What is my average speed?

Physics
2 answers:
Arte-miy333 [17]3 years ago
7 0

Your average speed is exactly 3900 km per 5 hours.

In more familiar units,

     (3900 km) / (5 hr) = (3900/5) (km/hr)  =  780 km/hr

olga_2 [115]3 years ago
4 0
\frac{3900}{5} = 780\sf ~kilometer~per~hour

Your average speed is 780 kilometer per hour.
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Two sticks are suspended on silk thread, electrified by charges of opposite sign. Is there a magnetic field around them? An elec
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5 0
1 year ago
5. Which of the following is velocity? *
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3 0
3 years ago
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Answer:

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Final point. Lower

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b) the definition of power is the relationship between work and time, but work is the product of force by displacement

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If we use Newton's second law, with one axis of the tangential reference system to the trajectory and the other perpendicular, in the direction of the rope, the only force we have to break down is the weight

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The equation that describes the pendulum's motion is

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Let's replace

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Let's use

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    2θ = 90

    θ = 45º

5 0
3 years ago
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