Answer:
ndmnk.nhlwhfliehfhewfiberjihfbjewbfujebwgwuerkjfhwg.augfukGARWufg.hbjkrwfhogujbr
Explanation: fhulhfuwgeuikBWGFEIUgwfk.ewgukhGFHGUE<FR<HKEl8oiufkhy48e6r3yuogfkh
Complete Question
A wave is described by y(x,t) = 0.1 sin(3x + 10t), where x is in meters, y is in centimetres and t is in seconds. The angular wave frequency is
Answer:
The value is 
Explanation:
From the question we are told that
The equation describing the wave is y(x,t) = 0.1 sin(3x + 10t)
Generally the sinusoidal equation representing the motion of a wave is mathematically represented as

Where w is the angular frequency
Now comparing this equation with that given we see that

<span> most common in coastal areas around the gulf of mexico is mostly by river
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Displacement is d
Vf² = Vi² + 2 g d
(-20²) = (+10²) + 2 (-9.8) d
-19.6 d = 300
d = -15.3 m
negative means lower
time is t
d = Vi t + 1/2 g t²
-15.3 = 10 t + (-4.9) t²
4.9 t² - 10 t -15.3 = 0
t = 3.06 s
Hope this helps -John