Answer:
A) v/ sq. rt. of 2
Explanation:
The speed of the wave in the string is defined as:
Where T is the tension on the string and is the linear density, that is, the mass per unit length:
Where m is the mass of the string and L its length. We have , and :
Answer:
The correct answer is 1 joule.
Explanation:
Answer: Indirect
- Hope this helps!
Answer:
sorry cant find the answer but i hope you got it right and if you didnt youll still do great
Explanation:
Answer:
The friction of the string and its pivotal anchor point cannot be eliminated. The precise measurement of the length of the pendulum is difficult to take by using meter sticks or rulers. The value of the acceleration due to gravity g in the locality is not constant and must be obtained from reliable sources.