Ask a New Question

Asked by Jane

The velocity of a car (in miles per hour) is given by
v(t) = 61.25t − 17.5 t^2
where t is in hours. Write a definite integral for the distance the car travels during the first 2.5 hours. Use your graphing calculator to find this distance.

Distance =
14 years ago

Answers

Answered by Damon
d = 61.25 t^2/2 - 17.5 t^3/3 + 0

if t = 2.5
d = 191.4 - 91.1 = about 100 miles
14 years ago

Related Questions

Runner runs 8 miles at 5 miles per hour, then another 2 miles at 7 miles per hour, find average spee... Ann drove 8 miles east, 4 miles south, 3 miles east, 6 miles north, 7 miles west, and 5 miles south.... Velocity/instantaneous velocity question? In a demonstration a ball falls directly to the ground. W... 36 miles per gallon to miles per quart. (1 gal=4 qt) 1,130 miles. 25 miles per gallon @ 2.60 per gallon. How much money on fuel. 24 miles per gallon to miles per quart 21 miles/49 hours = 15 miles/h hours a.35 b.2.5 c.4.2 d.6.0 Dan's velocity is miles per min at 7.5 minutes.At what other time is Dans velocity .25 miles per min... 96 miles / 3 days = 32 miles per day.
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use