A moving particle has a velocity described in the following data: 15 Time (sec) Velocity (m/s) 24 0 22 a. Direct Method 18 37 22 25 Determine the velocity of the particle at 20 seconds using a quadratic polynomial interpolated at t= 15 sec, 18 sec, 22 sec, using b. Newton Divided Difference Method 24 123 c. Lagrange Interpolation Method

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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a. Direct Method (please answer)
QUESTION No. 1
A moving particle has a velocity described in the following data:
Time (sec)
Velocity (m/s)
Determine the velocity of the particle at 20 seconds using a quadratic polynomial interpolated at t=
15 sec, 18 sec, 22 sec, using
a. Direct Method
0
22
15
24
18
37
22
25
b. Newton Divided
Difference Method
24
123
c. Lagrange Interpolation
Method
Transcribed Image Text:QUESTION No. 1 A moving particle has a velocity described in the following data: Time (sec) Velocity (m/s) Determine the velocity of the particle at 20 seconds using a quadratic polynomial interpolated at t= 15 sec, 18 sec, 22 sec, using a. Direct Method 0 22 15 24 18 37 22 25 b. Newton Divided Difference Method 24 123 c. Lagrange Interpolation Method
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