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ANEK [815]
3 years ago
10

Which information is necessary to determine an object's speed?

Physics
1 answer:
lana [24]3 years ago
5 0

Answer:

1. distance and period of time.

Explanation:

The speed is calculated using the formula k = \frac{d}{t}

"k" is the speed, "d" is the distance and "t" is the time.

You need distance and time to calculate the speed.

Speed is how fast an object is going. The direction is irrelevant to speed, not to be confused with velocity, which is speed in a given direction.

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given f=60Hz , λ=20m ,

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8 0
3 years ago
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In 1991 at smith college, in massachusetts, ferdie adoboe ran 1.00 × 102 m backward in 13.6 s. suppose it takes adoboe 2.00 s to
Alik [6]

as it is given that it covers a total distance 1 * 10^2 m

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now the average speed is given as ratio of total distance and total time

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so the average speed will be 7.35 m/s

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4 0
4 years ago
7. How many forces are acting on this object? *<br> Fnorm<br> Ffrict<br> Fapp<br> Fgray<br> Å
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Answer:

4

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As you can see in the free body diagram there are 4 forces acting on the body.

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