An express train leaves Lagos at
4.00p. m. on Monday. It arrives in
Maiduguri at 11.00a. m. on...
Mathematics, 10.03.2021 20:30, dragpack70
An express train leaves Lagos at
4.00p. m. on Monday. It arrives in
Maiduguri at 11.00a. m. on
Wednesday. How long does the
journey take?
Answers: 3
Mathematics, 21.06.2019 19:30, markel19
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 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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