a. By the fundamental theorem of calculus, the velocity function is
The particle starts at rest, so , and we have
Then the position function is
with , so
b. The particle is at rest whenever ; this happens for
where is any integer.
Write each ratio. Stars to squares
1 answer:
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Hey there!
Assuming that all the sections are the same size, there are four sections of equal size.
Blue would be one out of those four sections, so the probability is 1/4. In decimal form this is .25, and as a percent this is 25%.
Hope this helps!