Can someone please help with the below question?

Calculus
Tutor: None Selected Time limit: 1 Day


A vehicle’s velocity (in feet per second) was measured every 5 seconds around a race track and the data is as follows:

Time, t051015202530
V (t)073111140188200220

Use 6 rectangles to estimate the total distance traveled by the car during these 30 seconds by averaging the answer from using the right endpoints and the left endpoints.


 

Jul 15th, 2015

Thank you for the opportunity to help you with your question!

Area of rectangle - Length * width
   (width of each rectangle = 5 units )

hence area of 1st rectangle = 73*5 =365

area of 2nd rectangle = 111*5 =555

area of 3rd rectangle = 140*5 =700

area of 4th rectangle = 188*5 =940

area of 5th rectangle = 200*5 =1000

area of 6th rectangle = 220*5 =1100

total distance travelled = 365 + 555 + 700 + 940 + 1000 + 1100 = 4660 ft



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Jul 15th, 2015

Answer of this question : 4660 ft (distance travelled  in 30 sec)

Jul 15th, 2015

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