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Alekssandra [29.7K]
2 years ago
10

I need help with nine and 10 I will really appreciate it

Physics
1 answer:
horsena [70]2 years ago
7 0

Answer:

9] V = D ÷ T

Take any distance value from the graph and its relevant time.

V = 4 ÷ 2

V = 2 m/s

[You will notice that any distance values with its time will give you 2 m/s as its speed. This means that speed is constant throughout.]

10] Take the distance value and its time for the highest peak of B.

V = 20 ÷ 2

V = 10 m/s

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3 years ago
In February 1955, a paratrooper fell 362 m from an airplane without being able to open his chute but happened to land in snow, s
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Answer:

s = 0.9689 m

Explanation:

given,

Height of fall of paratroopers = 362 m

speed of impact = 52 m/s

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now using formula

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s = 0.9689 m

The minimum depth of snow that would have stooped him is  s = 0.9689 m

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3 years ago
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