Answer:
<u>2.48 m</u> is the length of the rope.
Explanation:
Cycle period is 321
Time is 20 second
Wave travels at speeds = 26.4 m/s
We know that,

Frequency required for 321 complete cycle in 20 seconds is

Frequency = 16.05 hz
We know that,


λ = wavelength, the distance between "wave crests" (m)
v = wave velocity, the "speed" that waves are moving in a direction (m/s)
f = frequency, (cycles/ or Hz)

λ = 1.65 m
As per given question "length of the rope has three equal length segment"



Length of the rope = 2.48 m
Therefore, length of the rope is <u>2.48 m.</u>
acted upon a outside unbalance force.
Answer:
A
Explanation:
Enjoyed for many years or decades.
Fitness can be measured during the actual performance.
Which means that there are a lot of factors that can affect agility, speed, and coordination beside the physical factors itself. Meanwhile, flexibility solely depends on the physical Factors.
The answer is flexibility .
Hope this helps (:
Answer:

Explanation:
From the question we are told that:
Pressure of 
Bottle cap area 
Generally the equation for Resultant pressure
is give as is mathematically given by

Where



Generally the equation for Force exerted by screw F is give as is mathematically given by

