Mathematics, 19.12.2019 21:31, pum9roseslump
The harmonic motion of a particle is given by f(t) = 2 cos(3t) + 3 sin(2t), 0 ≤ t ≤ 8. (a) when is the position function decreasing? (round your answers to one decimal place. enter your answer using interval notation.) correct: your answer is correct. (b) during how many time intervals is the particle's acceleration positive? 4 correct: your answer is correct. time intervals (c) at what time is the particle at the farthest distance away from its starting position in the negative direction? (round your answer to one decimal place.) t = 5.34 correct: your answer is correct. how far away is it from its original position? (round your answer to the nearest integer.) 7 correct: your answer is correct. (d) at what time is the particle moving the fastest? (round your answer to one decimal place.) t = 4.7 correct: your answer is correct. at what speed is the particle moving the fastest? (round your answer to the nearest integer.) -5 incorrect: your answer is incorrect.
Answers: 1
Mathematics, 21.06.2019 20:00, shayshayyy41
For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization
Answers: 3
Mathematics, 22.06.2019 03:40, andrew6494
The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?
Answers: 3
The harmonic motion of a particle is given by f(t) = 2 cos(3t) + 3 sin(2t), 0 ≤ t ≤ 8. (a) when is t...
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