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Zolol [24]
2 years ago
12

A fastpitch softball player can pitch the ball horizontally at 28.6 m/s (64 mph). If the distance from the pitcher's mound to ho

me plate is 14 meters, how much time does it take the softball to get there? (5 points)
Physics
1 answer:
Dima020 [189]2 years ago
7 0

Answer:

64-14=50

Explanation:

try 64 - 14 and get your answer and its 50

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You are looking at a yellow flower growing outside in the sunshine. Why does it look yellow?
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It looks yellow because that is the only (major) color reflected.

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Bosons & Fermions A new type of quantum object has been discovered. When a large collection of these are cooled to almost ab
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Only 2,3,4 are true

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2 years ago
How much physical activity should an adult have each week?
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2 years ago
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Write an expression for a harmonic wave with an amplitude of 0.19 m, a wavelength of 2.6 m, and a period of 1.2 s. The wave is t
zlopas [31]

Answer:

y = 0.19 sin(5.23 t - 2.42x + \frac{\pi}{2})

Explanation:

As we know that the wave equation is given as

y = A sin(\omega t - k x + \phi_0)

now we have

A = 0.19 m

\lambda = 2.6 m

so we have

k = \frac{2\pi}{\lambda}

k = \frac{2\pi}{2.6}

k = 2.42  per m

also we have

T = 1.2 s

so we have

\omega = \frac{2\pi}{T}

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now we know that at t = 0 and x = 0 wave is at y = 0.19 m

so we have

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so we have

y = 0.19 sin(5.23 t - 2.42x + \frac{\pi}{2})

6 0
3 years ago
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