Answer:
Final length of the rod = 13.90 in
Explanation:
Cross Sectional Area of the polythene rod, A = 0.04 in²
Original length of the polythene rod, l = 10 inches
Tensile modulus for the polymer, E = 25,000 psi
Viscosity, 
Weight = 358 lbs - f
time, t = 1 hr = 3600 sec
Stress is given by:
Based on Maxwell's equation, the strain is given by:
Strain = Extension/(original Length)
0.39022 = Extension/10
Extension = 0.39022 * 10
Extension = 3.9022 in
Extension = Final length - Original length
3.9022 = Final length - 10
Final length = 10 + 3.9022
Final length = 13.9022 in
Final length = 13.90 in
Answer:
A. Is constant
Explanation:
This is in accordance with pascal's law of pressure that states the hydraulic pressure in a fluid is transmitted undiminished to every portion of the fluid.
Answer:
Two Python codes are explained for the problem. Modify as appropriate
Explanation:
<u>CODE 1:</u>
def string_contains(input_string): # called function
if(input_string.__contains__('z')): # Check input_string contains 'z'
print('has the letter z.') # print input_string contains 'z'
else:
print('not worthwhile.') # print if input_string not contains 'z'
input_string = input('Please enter the string: ') # ACeept string from user
string_contains(input_string) # calling function where we pass input_string as actual parameter
<u>CODE 2:</u>
def string_contains(input_string):
for x in input_string:
if x=='z':
return 'has the letter z'
return 'not worthwhile'
Answer:
A
). explains something that happened and the reasons why.
Explanation:
Cause-and-effect is the organizational structure that the author primarily adapts to show an incident or event that took place and the reasons or causes which led to it. Such an organizational pattern aims to display the causal association among the events and helps inform the readers about the true causes of that particular event with the help of sufficient evidence to support it. Thus, <u>option A</u> is the correct answer.
