Mathematics, 05.02.2022 14:00 jojo492192

Starting at its rightmost position, it takes 2 seconds for the pendulum of a grandfather clock to swing a horizontal distance of 18 inches from right to left and 2 seconds for the pendulum to swing back from left to right. Which of the following equations models d, the horizontal distance in inches of the pendulum from the center as a function of time, t, in seconds? Assume that right of center is a positive distance and left of center is a negative distance. D = 9 cosine (StartFraction pi Over 4 EndFraction t) d = 9 cosine (StartFraction pi Over 2 EndFraction t) d = 18 cosine (StartFraction pi Over 4 EndFraction t) d = 18 cosine (StartFraction pi Over 2 EndFraction t).

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, gonzalesalexiaouv1bg

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions

Answers: 2

continue

Mathematics, 21.06.2019 22:00, lennyatme

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

Answers: 1

continue

Mathematics, 21.06.2019 23:30, jwbri

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.

Answers: 2

continue

Mathematics, 22.06.2019 01:20, Hockeypro1127

The bottom of a slide at the playground is 6 feet from the base of the play set. the length of the slide is 10 feet. how tall is the slide. 11.66 feet 10 feet 6 feet 8 feet

Answers: 2

continue

You know the right answer?

Starting at its rightmost position, it takes 2 seconds for the pendulum of a grandfather clock to sw...