Solve the Problem $\mathrm { s } ( \mathrm { t } ) = - 4 \cos 7 \pi \mathrm { t }$

question 300

Multiple Choice

Solve the problem.
-The position of a weight attached to a spring is $\mathrm { s } ( \mathrm { t } ) = - 4 \cos 7 \pi \mathrm { t }$ inches after $t$ seconds. When does the weight first reach its maximum height?

• A) After \(\frac { 7 } { \pi } \mathrm { sec }\)
• B) After \(\frac { \pi } { 7 } \mathrm { sec }\)
• C) After \(\frac { 7 } { 4 } \mathrm { sec }\)
• D) After \(\frac { 1 } { 7 } \mathrm { sec }\)

---

Definitions:

Intellectual Property Rights

Legal rights granted to creators and owners over their inventions, designs, music, and other forms of creative work.

Promotional Communication Policy

Guidelines and practices that govern how an organization communicates about its promotions, offers, and marketing campaigns to its audience.

Gamification Strategies

Techniques that apply elements of game playing (e.g., point scoring, competition) to other areas of activity to enhance engagement and motivation.

Customer Loyalty

The likelihood of previous customers to continue to buy from a specific retailer or brand over competing ones.