Graph the Damped Vibration Curve for 0 $$0 \leq t \leq 2 \pi$$

question 100

Multiple Choice

Graph the damped vibration curve for 0 $$0 \leq t \leq 2 \pi$$ .
-The distance d (in meters) of the bob of a pendulum from its rest position at time t (in seconds) is given by: $$d = - 9 e ^ { - 0.6 t } / 60 \cos \left( \sqrt { \left( \frac { 2 \pi } { 7 } \right) ^ { 2 } - \frac { 0.36 } { 3600 } } t \right)$$ What is the maximum displacement of the bob after the first oscillation?

• A) about 8.39 m
• B) about 5.18 m
• C) about 0.13 m
• D) about 8.91 m

---

Definitions:

Debits

Accounting entries that increase asset or expense accounts, or decrease liability or equity accounts, on the left side of a general ledger.

Credits

Accounting entries that increase liability, revenue, or equity accounts and decrease asset or expense accounts.

Transaction

Refers to an agreement or exchange between two or more parties that results in the movement of money or resources.

Exchanges

Transactions where goods, services, or securities are traded between two parties without the use of cash.