Download the App!
Get 24/7 study help with the Numerade app for iOS and Android! Enter your email for an invite.
Question
Answered step-by-step
Suppose that when launching an 800-kg roller coaster car an electromagnetic propulsion system exerts a force of $ 5.7x^2 + 1.5x $ newtons on the car at a distance $ x $ meters along the track. Use Exercise 31(a) to find the speed of the car when it has traveled 60 meters.
Video Answer
Solved by verified expert
This problem has been solved!
Try Numerade free for 7 days
Like
Report
Official textbook answer
Video by Yiming Zhang
Numerade Educator
This textbook answer is only visible when subscribed! Please subscribe to view the answer
Calculus 2 / BC
Chapter 6
Applications of Integration
Section 4
Work
Oregon State University
Harvey Mudd College
Baylor University
University of Nottingham
Lectures
05:22
Suppose that when launchin…
01:19
A roller coaster car (Fig.…
04:33
A roller-coaster car (Fig.…
15:31
Suppose the 2.0-kg model c…
02:33
6.30. Suppose the $2.0-\ma…
01:43
A roller-coaster car has a…
08:02
Suppose the 2.0 -kg model …
02:34
A roller coaster car star…
02:53
A roller-coaster vehicle h…
01:18
Find the average force nee…
So for this question, we're gonna ply the physical love beyond connect kinetic energy. So the work equals to Albert Connect Angeles equals to have a and B squared. And, uh, the work is actually the force. The eggs from the position, the starting position, the position which is steeples to 0 to 60 in our force function equals two, five and seven X squared waas 115 minutes. So the work gonna be done? But is this force gonna be gonna be fine on seven X cubed over three plus. And what about X squared over two from 2 0 to 60 which is equals two four points. 13131 times turned to buy has been large, Jule. And by this equation, we're gonna solve for being the speed equals two, two times the work over the mess and we give it a square root so hands we can tattoo it this speed by plugging in the work and the mess. And within the Indian of with four on 131 touch to the fight over 400 that equals two 32 points. 14 be those positions. It's all results
View More Answers From This Book
Find Another Textbook
02:06
'Need help. The sum of the product of roots and Quadratic EquationT…
00:55
'pahelp po nito baka alam nyo po itoRational Numbers on a Number Li…
00:20
'Pls answer hell plssssImprove Your Skills Complete the sentence by…
01:14
'patulong po.Ang flower garden ni Annie ay 4 units ang lawak at 9 units…
'please patulong po sa mga matatalino janDifferentiating Expression…
01:01
'Given: two similar triangles ∆BCF and ∆JSD, with measures of sides as …
00:50
'Learning Task 6: Fill in the boxes for the correct needed quadrilatera…
04:43
"pakisagutan po asap.What's MoreWrite YES if the expressio…
00:47
'Calling math wizard out there, for this one!1. It is solid figure …
00:30
'kopyahin ang number line sa inyong sagutang papel. Lagyan ito ng arkon…