Answer:
1/5 or .2
Explanation:
you put miles over seconds 3/15 then simplify to 1/5 to get miles per second
Answer:
L = 16 [in]
Explanation:
In order to find the arch we must first find the angle that forms the circular sector, using the following formula:
![A = \frac{\alpha*r^{2} }{2} \\where:\\A= area = 64[in^{2}]\\r = radius = 8[in]\\\\\alpha = angle[rad]therefore\\\alpha =\frac{2*A}{r^{2} } \\\alpha =\frac{2*64}{8^{2} } \\\alpha =2[rad]](https://tex.z-dn.net/?f=A%20%3D%20%5Cfrac%7B%5Calpha%2Ar%5E%7B2%7D%20%7D%7B2%7D%20%5C%5Cwhere%3A%5C%5CA%3D%20area%20%3D%2064%5Bin%5E%7B2%7D%5D%5C%5Cr%20%3D%20radius%20%3D%208%5Bin%5D%5C%5C%5C%5C%5Calpha%20%3D%20angle%5Brad%5Dtherefore%5C%5C%5Calpha%20%3D%5Cfrac%7B2%2AA%7D%7Br%5E%7B2%7D%20%7D%20%5C%5C%5Calpha%20%3D%5Cfrac%7B2%2A64%7D%7B8%5E%7B2%7D%20%7D%20%5C%5C%5Calpha%20%3D2%5Brad%5D)
Now using the following equation we can calculate the arc length
![L=\alpha *r\\L=2*8\\L=16[in]](https://tex.z-dn.net/?f=L%3D%5Calpha%20%2Ar%5C%5CL%3D2%2A8%5C%5CL%3D16%5Bin%5D)
Answer: The correct answer is 1800 meters
Explanation: The velocity is equal to distance over time. Thus the formula for distance is d=vt
And 1minute = 60 seconds
d= 30m/s×60s
d= 1800m
Based on the situation given, there could be a significant possibility that neither on the motorboat nor the PWC that could be considered as the stand-on vessel. It is because these water vehicles have the ability to consider using their respective "right-of-way" so as to avoid a collision.
