3 years ago

If the angle of incidence shown in the illustration is 30 degrees, the angle of reflection is

1 answer:

8 0

<span> the angle of reflection is 30 degrees</span>

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Lera25 [3.4K]

D= vt +.5at^2
since he started at rest, v (initial velocity) is 0
so d=.5at^2
d = .5 (6m/s^2) (4.1s)^2
then put that into a calculator.

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3 years ago

ryzh [129]

Answer:

Explanation:

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3 years ago

Roman55 [17]

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2 years ago

Ksenya-84 [330]

We have $1 \; mile = 1609.34\; meters$ . So, $1 \; meter = \frac{1}{1609.34} \;mile$ .

$1 \; hour = 3600 \; s$ . So $1 \; s = \frac{1}{3600} \; hour$ .

Thus we can convert the units of the given quantity.

That is,

$593\;m/s=593\;\frac{1/1609.34}{1/3600} \;miles/hour\\
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The quantity is converted to the required units.

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3 years ago

o-na [289]

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3 years ago