A drop test is performed on a particle free-falling through air. The theoretical y-coordinate of a particle dropped from an initial height is
? = ?? − 0.5??2
where, y = height above the ground
yi = initial height above the ground
g = gravity (386.4 in/s2)
t = time after particle release.
Your task is to create a program that prompt user to input initial height above the ground (yi). Then call a function (that you create) to calculate the time when the particle reaches the ground.
Display your result.
Exemplary input/output format:
Enter initial height above the ground (in inch):
Time to reach ground (in second):
Python 3.6 Code:
***refer to the attached snapshot for indentation***
================================================================
#function for calculating time
#takes height as input
def time(h):
#g is 386.4 inch/s^2
#h is also in inches
g=386.4
#y=yi-0.5gt2
#when the particle reaches ground then y=0
#=>yi=0.5gt2=>t=((2*yi)/g)^(0.5)
t=((2*h)/g)**0.5
return t
#input for height in inches
yi = int(input("Enter initial height above the ground(in inch):
"))
#display the result
print("Time to reach ground(in seconds):",round(time(yi),4))
===========================================================================
Sanpshot
Sample OUTPUT
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