Simple harmonic motion help
Can someone help me with question 4bii, I have worked out the frequency but I can't get the displacement. 😐
Bump
Do you know the formula for displacement. It has a sin or cosine in it and ω (which you have from part bi and t.
Original post by Stonebridge
Do you know the formula for displacement. It has a sin or cosine in it and ω (which you have from part bi and t.
X=Acos2pift
=(50*10^-3)[cos(2pi)](1.1)(0.05)
=2.7 mm
The answer is 47mm so would I minus my answer from 50 which would give me 50-2.7= 47.3=47mm
Yes, you have there the displacement from where it was released.
The question wants the displacement from the central position.
The question wants the displacement from the central position.
Original post by Stonebridge
Yes, you have there the displacement from where it was released.
The question wants the displacement from the central position.
The question wants the displacement from the central position.
Ok. Thank you! 😃
Quick Reply
Related discussions
- M3 Further Dynamics - Simple Harmonic Motion HELP!
- Physics A Level unit 4 questions
- Derivation of T = 2π√(l/g)
- Can I use physics formulas in A-level Math?
- The Weighing Machine - Isaac physics
- A level physics SHM mcq help
- A-Level Computer Science NEA Project Ideas for Engineering?
- SHM
- Need help with A Level Simple Harmonic Motion question
- doing physics a level outside of school
- Maths Further ( Mechanics)
- differentiation help
- Advanced Higher Mechanics
- Engineering complex numbers + trig help
- A level physics waves question
- alevel mechanics question :)
- Mechanics A level Edexcel Question Connected Particles
- Standing Waves on a String: Finding Mass per unit Length
- Isaac Physics Kinematics Question Help
- Oxbridge Maths - Interview Questions
