Answer:
The string method (which measures the pipe's circumference) is probably the best way to determine your pipe diameter size. The circumference is the distance it takes to go around the pipe once.
Explanation:
It measures the pipe's circumference and is probably the best way to determine your pipe diameter size. The circumference is the distance it takes to go around the pipe once.
Answer:
22.90 × 10⁸ kg
Explanation:
Given:
Diameter, d = 0.02 m
ωₙ = 0.95 rad/sec
Time period, T = 0.35 sec
Now, we know
T= 
where, L is the length of the steel cable
g is the acceleration due to gravity
0.35= 
or
L = 0.0304 m
Now,
The stiffness, K is given as:
K = 
Where, A is the area
E is the elastic modulus of the steel = 2 × 10¹¹ N/m²
or
K = 
or
K = 20.66 × 10⁸ N
Also,
Natural frequency, ωₙ = 
or
mass, m = 
or
mass, m = 
mass, m = 22.90 × 10⁸ kg
Answer:
The engine's thermal efficiency is 0.32
Explanation:
Thermal efficiency = work done ÷ quantity of heat supplied
Work done = 210 J
Quantity of heat supplied = work done + waste heat = 210 + 440 = 650 J
Thermal efficiency = 210 ÷ 650 = 0.32
Answer:
explained
Explanation:
Crank rocker mechanism is formed when the shorter link revolves and the others rock( oscilllates)
Whereas the double rocker mechanism is formed when both the side link rock and the others oscillate.
Crank rocker mechanism can be used to convert rotary motion into oscillatory motion.
