AP Physic
posted by shylo .
Hi there I am having so much problems trying to solve this physic problem and I really need help. Please give me a big hint on how to find the amplitude of this problem because i tried using everything i know and i cannot figure it out. This homework problem deals with wave motion.
Here is the problem:
A transverse sinusoidal wave on a string has a period T=43.0ms and travels in the negative x direction with a speed of 30.0 m/s. At t=0, a particle on the string at x=0 has transverse position of 2.00 cm and is traveling with a speed of 3.50 m/s.
a) what is the amplitude of the wave? in meters

I sincerely hope you mean physics, not physic. They are entirely different!
http://www.answers.com/topic/physics
http://www.answers.com/topic/physic 
you know the y is 2 at t=0, x=0
Yes the equation I gave you yesterday to figure out amplitude from all the given information.
Respond to this Question
Similar Questions

Geometry :(
this maths problem is wrecking my head.... 1.find the points of interesction of the line L and the circle k in the following L:x2y=0 K:X Squared + y squared=25 I would solve both equations for y, and then you'll have a system with … 
Simplifying with Trigonometry Identities
Hi, I am a senior in High School having a really difficult time with two problems. I have to prove using the trigonometric identities that they equal each other but I am having a really hard time trying to get them to equal each other. … 
Calculus
Hi there I am having some troubles trying to do my calculus homework and I really need help trying to do this problem from my homework: Set up the problem and do not solve: The mass of the solid bounded by the surfaces 2x^2 + 2y^2= … 
Math Analysis
31. Radioactive decay of material is determined using the formula N = Noe^kt. Find the constant k for Plutonium239 given that its halflife is 24,390 years. ==> I don't really get where to start here because the problem does not … 
AP Physic
Hi there I am having a lot of trouble trying to figure out this homework problem and I really need help. This problem is dealing with wave motion and I do not know how to set up the formula to get the correct answer. Please help me … 
chemistry
This question I really don't get it. I tried tried tried to figure out how to start solve the problem but still couldn't figure out. So can you help me with one question PLEASE? 
College Physic
I am having problem with this one physic problem. I am not sure where to start can someone help me? 
Physics
Please help!!! Physics test!? I have a physics test tomorrow on projectile motion, and I don't feel ready for it. I'm having trouble in the class and I need to ace this test. The problem is I get confused when I get a problem. I don't 
pre calculus
Hi, I am having a problem trying to find and understanding how to find the extreme values. I have a problem which I can't do. Will someone please explain for me how to do it. I would like to be able to do other similar problems. This … 
pre calculus
Hi, I am having a problem trying to find and understanding how to find the extreme values. I have a problem which I can't do. Will someone please explain for me how to do it. I would like to be able to do other similar problems. This …