Here's what I think:
Recording the time for several complete oscillations (usually 10-20) is to minimize the error arising from human reaction time (delay between the time the pendulum actually starts and/or stops moving and the time you start and/or stop your stopwatch), which is usually around 0.2 seconds. This error is always present and one way to minimise it is by doing several complete oscillations.
For example, if you only do 1 complete oscillation, which -let's say- take around 2.0 seconds as indicated in your stopwatch, the ACTUAL time taken for 1 oscillation might be around 1.6 seconds, taking into account the delay start/stop time due to delay in human reaction (0.2 seconds delay when you start and 0.2 when you stop). Then the data is not accurate as the error is very large (0.4 out of 2.0)
Hence, to minimize (not completely eliminate though) the error, we need to do several complete oscillations. Let's say we take 20 oscillations and end up getting 40.0 s, then we will get the period as 2.0 s but the actual period (if human reaction error is not present) might be (40.0-0.4)/20 = 1.98 s. Thus, the result deviates only slightly from the actual time taken and it is thus better NOT to do only one complete oscillation.
I hope my explanation is useful and clear. Hope my english is not confusing as well :p
It is not advisable to determine the period of an oscillating system by recording the time for only one complete oscillation because the measurement may be affected by random errors. To obtain a more accurate and reliable measurement, it is recommended to record the time for multiple complete oscillations and then calculate the average period. This helps to eliminate any potential errors or variations in timing that may occur in a single oscillation.
why it is not advisable to determine period of vibrating pendulum by recording the time for one vibration only
when we say pause recording then we can resume it and can take another seen but by stop we just save that and exit
It is a sensible scale for recording temperatures.
yes, it,s a recording machine actually
It was a recording machine that used magnetized plastic tape
major methods used to determine distance and data recording in land survey?
why it is not advisable to determine period of vibrating pendulum by recording the time for one vibration only
major methods used to determine distance and data recording in land survey?
Laws regarding recording or photographing individuals without their consent vary by jurisdiction. It is important to check the laws in your specific location. In general, it is always advisable to respect people's privacy and obtain their consent before photographing or recording them.
A recording engineer job is mostly technical but includes some creativity as well. This type of job allows the engineer to determine the editing of the music.
In California, recording HOA board meetings without the board's approval is generally legal. The state's law allows for the recording of conversations as long as one party to the conversation consents to the recording, and the person doing the recording is typically considered the consenting party. However, it is advisable to review the specific provisions in the HOA's governing documents as they may contain restrictions on recording meetings.
You may be able to determine when the house was built by visiting the land records office and checking the index for the recording of the first substantial mortgage on the property. That may indicate the identity of the owner who built the house.You may be able to determine when the house was built by visiting the land records office and checking the index for the recording of the first substantial mortgage on the property. That may indicate the identity of the owner who built the house.You may be able to determine when the house was built by visiting the land records office and checking the index for the recording of the first substantial mortgage on the property. That may indicate the identity of the owner who built the house.You may be able to determine when the house was built by visiting the land records office and checking the index for the recording of the first substantial mortgage on the property. That may indicate the identity of the owner who built the house.
from the United Kingdom, earliest know recording is 1581. There are several variations of the spelling making origins difficult to determine
You go to a recording school to become a recording engineer. A recording engineer works inside recording studios recording for Musicians and rappers.
If your question refers to a real estate transaction, a recording fee is the cost to record the mortgage or other documents in the public record (usually the courthouse). A surveying fee is the cost of conducting a survey of the property to determine the legal boundaries.
It is based on the controlling class of employment- that is, what the company does. Companies that are in a low-hazard class are "partially exempt" from recording injuries. The exempt classes of employers are spelled out in the 1904 standard, and listed in Appendix A of subpart B.
It is based on the controlling class of employment- that is, what the company does. Companies that are in a low-hazard class are "partially exempt" from recording injuries. The exempt classes of employers are spelled out in the 1904 standard, and listed in Appendix A of subpart B.