#### coooool222

##### New member

- Joined
- Jun 1, 2020

- Messages
- 45

Spring Motion The height attained by a weight attached to a spring set in motion is

s(t)=−4cos8πts(t)=−4cos8πt inches after t seconds.

(a) Find the maximum height that the weight rises above the equilibrium position y = 0

(b) When does the weight first reach its maximum height if t≥0?

(c) What are the frequency and the period?

i know A is 4 since the frequency is 4

I have no clue for B

Frequncy is 4 and the period is 1/4 = 2 pi / 8 pi = 1/4

Spring Motion The height attained by a weight attached to a spring set in motion is

s(t)=−4cos8πts(t)=−4cos8πt inches after t seconds.

(a) Find the maximum height that the weight rises above the equilibrium position y = 0

(b) When does the weight first reach its maximum height if t≥0?

(c) What are the frequency and the period?

i know A is 4 since the frequency is 4

I have no clue for B

Frequncy is 4 and the period is 1/4 = 2 pi / 8 pi = 1/4