PoopChan PoopChan

28-08-2016
Mathematics

Answered

Find the distance traveled in 15 seconds by an object moving with a velocity of v(t)=20+7cos(t) feet per second.

Verified Answer :

nobillionaireNobley nobillionaireNobley

29-08-2016

\(s(t)= \int\limits^{15}_0 {v(t)} \, dt \\ =\int\limits^{15}_0 {(20+7cos(t))} \, dt \\ =[20t+7sin(t)]^{15}_0 \\ =(20(15)+7sin(15))-(20(0)+7sin(0)) \\ =300+1.812=301.812 \, feet\)

Answer Link

Related Questions

In selfserving bias individuals are more likely to attribute their successes toA environmental factorsB contextual factorsC personal characteristicsD supportive

hardly a man takes a halfhours nap after dinner but when he wakes he holds up his head and asks whats the news as if the rest of mankind had stood his sentinels

Vitamin D regulates blood calcium levels bya Increasing calcium loss via the kidneysb Decreasing mobilization of calcium from bonesc Decreasing osteoclast activ

harold was 5 years older than Mary In 10 years he found that 4 times his age exceeded twice Marys age by only 50 How old were Harold and Mary in the beginning

What is the general form of the equation of a circle with center at a b and radius of length m A x2 y2 2ax 2by a2 b2 m2 0 B x2 y2 2ax 2by a2 b2 m2 0 C x2 y2 2ax

two numbers are in the ratio 78 Find the numbers if their sum is 45

Where would i put commas in this sentence The tall darkhaired and exoticlooking young star captured the hearts of the audience

What is the length of a rectanlge thats 5 its width and the perimeter of the rectangle is at most 104 written as inequality

fWhat is packaged software List any two packsoftwareWhat is tailored software List any two tailsoftwareList a difference between packaged softwarecustomized sof

A rectangular yard has a length of 4x1 and a width of 2x7 What is the area of the yardType a response

Web Analytics