How Does Simple Harmonic Motion Influence Precision Timing Devices?

AI Thread Summary
The discussion focuses on constructing precision timing devices using simple harmonic motion principles, specifically a pendulum and a mass-spring system, both designed to achieve a 2-second period under the influence of gravity (9.8 m/s²). Participants express confusion about how to determine the necessary parameters for each device to meet this timing requirement. Questions arise regarding the relationship between the pendulum's period and its length, as well as the mass-spring system's period in relation to its spring constant and mass. Additionally, the conversation touches on which device would be more precise at the equator, although no definitive answers are provided. Overall, the thread highlights the complexities of applying simple harmonic motion to timing devices.
xobeckynoel
Messages
2
Reaction score
0
1. Two people build precison timing devices, one with a simple pendulum, one with a simple mass-spring. Each is to have a period of 2 s. The Fg = 9.8 m/s^2. Select the appropriate parameters for this to happen. Part B - which device is more precise at the equator?



2. I have no idea :(



3. And again... no idea. How does simple harmonic motion relate to gravity??
 
Physics news on Phys.org
For a pendulum oscillating, how does the period relate to its length?

For spring with a mass, how does the period relate to its spring constant and mass?
 

Thread 'Rolling without slipping on a curved surface'

Kindly see the attached pdf. My attempt to solve it, is in it. I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction. I'm not able to figure out, why my solution is wrong, if it is wrong .
View full post »
Thread 'Voltmeter readings for this circuit with switches'

Thread 'Voltmeter readings for this circuit with switches'

TL;DR Summary: I would like to know the voltmeter readings on the two resistors separately in the picture in the following cases , When one of the keys is closed When both of them are opened (Knowing that the battery has negligible internal resistance) My thoughts for the first case , one of them must be 12 volt while the other is 0 The second case we'll I think both voltmeter readings should be 12 volt since they are both parallel to the battery and they involve the key within what the...
View full post »
Thread 'Trying to understand the logic behind adding vectors with an angle between them'

Thread 'Trying to understand the logic behind adding vectors with an angle between them'

My initial calculation was to subtract V1 from V2 to show that from the perspective of the second aircraft the first one is -300km/h. So i checked with ChatGPT and it said I cant just subtract them because I have an angle between them. So I dont understand the reasoning of it. Like why should a velocity be dependent on an angle? I was thinking about how it would look like if the planes where parallel to each other, and then how it look like if one is turning away and I dont see it. Since...
View full post »

Similar threads

How to prove that motion is periodic but not simple harmonic?
2
Replies
51
Views
4K
Position and acceleration in simple harmonic motion given velocity
Replies
16
Views
1K
How to know whether motion is simple harmonic motion or not?
Replies
17
Views
3K
When Do Sand Particles Slip Off a Vibrating Plate?
Replies
13
Views
1K
How to derive a formula for simple harmonic motion?
Replies
1
Views
2K
How to Calculate Amplitude Decrease in Damped Harmonic Motion After 10 Cycles?
Replies
3
Views
677
Finding the time period of this System
Replies
14
Views
2K
Simple Harmonic motion of a Pendulum
Replies
1
Views
1K
Initial velocity of bird landing on horizontal wire modeled as spring
Replies
7
Views
993
Simple Harmonic Motion of a Spring?
Replies
11
Views
2K

Hot Threads

Recent Insights

Back
Top