4. The velocity of a speed boat in ft/sec at selected times is given in the table. t 10 15 20 25 30 v(t) 30 80 100 140 200 250 a. Estimate the acceleration of the boat at time t = 15 sec. vlt)dt 10 b. Use a right Riemann sum with 3 equal subdivisions to approximate Using correct units, explain the meaning of the integral in the context of this problem. c. Estimate the average velocity of the boat over the 30-second period of time using a midpoint Riemann sum with 3 equal subdivisions.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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4. The velocity of a speed boat in ft/sec at selected times is given in the table.
t
10
15
20
25
30
v(t)
30
80
100
140
200
250
a. Estimate the acceleration of the boạt at time t = 15 sec.
25
" v(t)dt
10
b. Use a right Riemann sum with 3 equal subdivisions to approximate
Using correct units, explain the meaning of the integral in the context of this
problem.
Estimate the average velocity of the boat over the 30-second period of time using a
midpoint Riemann sum with 3 equal subdivisions.
С.
Transcribed Image Text:4. The velocity of a speed boat in ft/sec at selected times is given in the table. t 10 15 20 25 30 v(t) 30 80 100 140 200 250 a. Estimate the acceleration of the boạt at time t = 15 sec. 25 " v(t)dt 10 b. Use a right Riemann sum with 3 equal subdivisions to approximate Using correct units, explain the meaning of the integral in the context of this problem. Estimate the average velocity of the boat over the 30-second period of time using a midpoint Riemann sum with 3 equal subdivisions. С.
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