Answer:
The pendulum with the greatest frequency is one with short length.
Explanation:
A simple pendulum is a device which consists of mass m hanging from the string of length L attached to the some point.When displaced and released its swings back and forth with periodic motion.
The frequency of simple pendulum is given by
f = 
where T is the time period.
f =1/2π√g/l
where , l is the length of pendulum
g is acceleration due to gravity.
The frequency of simple pendulum is defined as how much time or the distance covered by the bob in one second
From the given equation we can find that the frequency of the simple pendulum is<em> inversely proportional</em> to square root of length.Hence the frequency will be maximum if the length of the bob is short.
Answer:
They come in different kinds, called elements, but each atom shares certain characteristics in common. All atoms have a dense central core called the atomic nucleus. ... All atoms have at least one proton in their core, and the number of protons determines which kind of element an atom is.
Answer:
The period of a pendulum does not depend on the mass of the ball, but only on the length of the string.
Explanation:
Two pendula with different masses but the same length will have the same period. Two pendula with different lengths will different periods; the pendulum with the longer string will have the longer period.
There is no image attached so I can’t answer this
The resultant of the two forces, vertical ground reaction force and frictional force is 1907.8784 N.
<h3>What is triangle law of vectors?</h3>
When two vectors are represented by magnitude and direction, then its resultant is given by the closing side of the triangle.
Given the vertical ground reaction force N = 2000N and horizontal frictional force F = 600N, then the resultant will be
R = √[(2000)² + (600)²]
R = 1907.8784 N
Thus the resultant force is 1907.8784 N
Learn more about triangle law of vectors.
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