A toy car with an old battery going full speed was taking $$
of a minute to move $$
of an inc...
Mathematics, 30.01.2021 01:00 aek02
A toy car with an old battery going full speed was taking $$
of a minute to move $$
of an inch. At this rate, how long will it take the toy car to travel one inch?
27 minutes per inch
3 minutes per inch
1/27
minutes per inch
2/3
minutes per inch
Answers: 1
Mathematics, 21.06.2019 19:30, ray2220
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
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Answers: 3
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Answers: 1
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