Solve the problem.The distance d (in meters) of the bob of a pendulum from its rest position at time t (in seconds) is given by: d = -9e-0.6t/60 cos   What is the maximum displacement of the bob after the first oscillation?

A. about 8.39 m
B. about 0.13 m
C. about 8.91 m
D. about 5.18 m


Answer: A

Mathematics

You might also like to view...

Which equation's graph has the steeper slope?y = 5x + 3 or y = 3x + 3

A. y = 3x + 3 B. y = 5x + 3

Mathematics

Graph the equation as a solid line. Graph the inverse relation as a dashed line on the same axes by reflecting across the line y = x.y = x + 3

A.

B.

C.

D.

Mathematics

Solve the problem.It has been determined that the number of fish that can be caught in a certain pond can be approximated by the algebraic expression 0.27t + 1, where t is the number of minutes. Find the number of fish that can be caught if you fish for 17 minutes. Round to the nearest whole number.

A. 12 fish B. 19 fish C. 6 fish D. 21 fish

Mathematics

Find the first term, the common difference, and give a recursive formula for the arithmetic sequence.7th term is -55; 14th term is -125

A. a1 = 15, d = -10, an = an-1 - 10 B. a1 = 15, d = 10, an = an-1 + 10 C. a1 = 5, d = -10, an = an-1 - 10 D. a1 = 5, d = 10, an = an-1 + 10

Mathematics