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SOVA2 [1]
2 years ago
7

Mutiple choice pls help !!

Mathematics
1 answer:
Vedmedyk [2.9K]2 years ago
8 0

Answer:

5π m

Step-by-step explanation:

Using the pythagorean theorem we can figure out that the third side is 5m

A^2 + B^2 = C^2

3^2 + 4^2 = C^2

9 + 16 = C^2

25 = C^2

√23 = √(C^2)

C = 5m

Side C is also the diameter of the circle, so the radius is 5/2, or 2.5

From that we can use the circumference formula, Circumference = 2π<em>r</em>

Circumference = 2 π (2.5) = <u>5π m</u>

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Answer:

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3 years ago
A jumper in the long-jump goes into the jump with a speed of 12 m/s at an angle of 20° above the horizontal. How far does the ju
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Answer:

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Step-by-step explanation:

Given:

This problem is based on 2D motion kinematics equations:

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At maximum height:

V_y = 0

Components of initial velocity:

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to find horizontal distance covered:

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