Recent content by uber_dzl
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U
What is the spring constant for an elastic cord with varying weights?
i sense that i am completely off...i will rethink this and come back- uber_dzl
- Post #4
- Forum: Introductory Physics Homework Help
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U
What is the spring constant for an elastic cord with varying weights?
i have a similar problem so i didnt want to start a new thread, i hope there arent any feelings of thread jacking, but my problem is that i have the force and the k constant and an original length but i need to find the final length. would it be the force added to the k * x or multiplied like...- uber_dzl
- Post #3
- Forum: Introductory Physics Homework Help
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U
Max height expressed with v, theta, and g
wow! what a tedious mistake...it was the placement of the exponent and parenthesis that was wrong... thanx- uber_dzl
- Post #5
- Forum: Introductory Physics Homework Help
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U
Max height expressed with v, theta, and g
is my issue the placement of sin(theta) in the equation before i solve for h?- uber_dzl
- Post #4
- Forum: Introductory Physics Homework Help
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U
Max height expressed with v, theta, and g
((1/2)m(v^2)*sin(theta))=mgh...then ((1/2)m(v^2)*sin(theta))/mg=mgh/mg...then the m cancels leaving me with (v^2*sin(theta))/2g=h- uber_dzl
- Post #3
- Forum: Introductory Physics Homework Help
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U
Potential energy and turning points
i just did this exact problem in my homework and got the correct answer but i don't kno how to help without breaking a forum rule and giving u the answer- uber_dzl
- Post #7
- Forum: Introductory Physics Homework Help
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U
Potential energy and turning points
well you are starting from rest with U_i so it makes sense to me that what ever happens after would only be distributions of the energy between kintetic and potential so I would set the equation to what I am starting with- uber_dzl
- Post #6
- Forum: Introductory Physics Homework Help
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U
Max height expressed with v, theta, and g
[SOLVED] max height expressed with v, theta, and g Homework Statement what is the max height of a projectile with velocity v at an angle theta using the conservation of energy? express in terms of v, theta, and g Homework Equations 1/2*m*v^2=mgh The Attempt at a Solution i...- uber_dzl
- Thread
- Height Max Max height Theta
- Replies: 5
- Forum: Introductory Physics Homework Help