blob: 0e07d35054db1715b8a895c3822f7a97ad02d30e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
clear
//
//Given
//Variable declaration
P=10*10**3 //Falling weight in N
h=30 //Falling height in mm
L=4*10**3 //Length of bar in mm
A=1000 //Area of bar in sq.m
E=2.1e5 //Youngs modulus in N/sq.mm
//Calculation
sigma=((P/A)*(1+(sqrt(1+((2*E*A*h)/(P*L))))))
delL=(sigma*L/E)
//Result
printf("\n Instantaneous elongation due to falling weight = %0.3f mm",delL)
|
