Answer: 23000 frames/s
Explanation:
We know the <u>maximum initial speed</u> at which the seeds are dispersed is:
In addition, we know the <u>maximum distance at which the seeds move between photographic frames</u> is:
And we need to find the minimum frame rate of the camera with these given conditions. This can be found by finding the time for each frame and then the frame rate:
Finding the time:
This is the time for each frame
Now we need to find the frame rate, which is the frequency at which the photos are taken.
In this sense, frequency is defined as:
Finally:
Hence, the minimum frame rate is 23000 frames per second.
"You may use the text book, class notes, current event articles and previous assessments as resources. You may not, however, receive help from any other person in completing the examination" is TRUE.
<u>Answer:</u> Option A
<u>Explanation:</u>
It become time taking on searching everything by own and specially without guidance or presence of an individuals support. But that process also train one in selecting resources wisely rather than going in quantity and attractiveness, one start choosing simple and quality based.
Many resources also become reason of failure, because it create complexity and eat more time, with less efficiency. But composed and limited material always leads to good qualification and shows independence of achievement.
Explanation:
(i) The horizontal component of the tension in the right wire points right, and the horizontal component of the tension in the left wire points left. Since these components are equal and opposite, the resultant horizontal force is 0.
∑Fₓ = 15 N cos 20° − 15 N cos 20°
∑Fₓ = 0 N
(ii) ∑Fᵧ = 15 N sin 20° + 15 N sin 20°
∑Fᵧ = 10.26 N
A radiosonde measures and collects various data such as, pressure, altitude, geographical position (latitude/longitude), temperature, relative humidity, wind (both wind speed and wind direction), cosmic ray readings at high altitude, and many other things. You can then analyze all this data and combine it to see what the weather conditions will be possibly be like.