A train is moving at 15 m/s, while steam is shut off and brakes are applied. The speed of the train in meters per second after t seconds is given by the table t to =0 t =5 t, =10 t3 =15 t4 =20 ts =25 t6 =30 t, =35 tg =40 15 11 7.2 6.1 5.3 4.5 3.8 3.15 Determine how far the train has moved in the 40 seconds, using Trapezoidal Rule.
A train is moving at 15 m/s, while steam is shut off and brakes are applied. The speed of the train in meters per second after t seconds is given by the table t to =0 t =5 t, =10 t3 =15 t4 =20 ts =25 t6 =30 t, =35 tg =40 15 11 7.2 6.1 5.3 4.5 3.8 3.15 Determine how far the train has moved in the 40 seconds, using Trapezoidal Rule.
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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Transcribed Image Text:A train is moving at 15 m/s, while steam is shut off and brakes are applied. The speed of the train
in meters per second after t seconds is given by the table
t
to =0 t =5 t, =10 t3 =15 t4 =20 ts =25 t6 =30 t, =35 tg =40
15
11
7.2
6.1
5.3
4.5
3.8
3.15
Determine how far the train has moved in the 40 seconds, using Trapezoidal Rule.
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