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1. ### physics help plz?

First, state your givens : initial velocity = 21.0 m/s velocity = 0 m/s x = 290 m The question is asking you for time. v ^2 = vo^2 + 2a(x-xo) 0 = (21)^2 + 2a(290) 0 = 441 + 580a a = -1.315 m/s^2 v ...

1 Answers · Science & Mathematics · 21/02/2008

2. ### What is the formula for calculating wavelength in meters? 10 points?

You didn't state whether the tube is open on one...because it makes a big difference. Givens : Frequency (f) = 800 ... harmonic. Solve for v : 800 = (1)( v ) / (2)(0.103) ...

2 Answers · Science & Mathematics · 21/04/2013

3. ### **** PHYSICS HELP PLEASE!****?

1) Find Givens D = 700 m t = 10 s V = ? V = D / t V = 700 / 10 V ...would be c. In this question it does not state that there is a acceleration or it is constant...

1 Answers · Science & Mathematics · 26/10/2009

...answer, is how long it takes the plane to drop the supplies. State givens d = 125m a = 9.81 (gravity) V = ? t = ? Vi = 0 You will use this equation d = Vi * t + 0.5...

1 Answers · Science & Mathematics · 21/10/2009

5. ### how do i solve this pysics problem? can you please explain it to me?

...: mgh=1/2mv^2 => gh=1/2v^2 g=10 and h=80 m => 800= 1/2v^2 => V =40 mps Good Luck

2 Answers · Science & Mathematics · 27/09/2009

6. ### Physics help needed???????????

...formula. v = u + at v = 0 + at v = at v = (1.8)(13) v = 23.4 m/s Now we state our givens for part b. v = 23.4 m/s t = 59 s Now we can find d2 using the following...

2 Answers · Science & Mathematics · 28/01/2009

7. ### Why does the radius become irrelevant in this conservation of energy problem?

..., it's best to label all the givens : initial velocity- v (i) = 0 mass- m = 0.056 kg Inertia- ...81)(0.5) = 0.5(0.056)( v ^2) + 0.5(2.9)(10^-5)( v ^2)/ (0.0064^2) Solve for v ^2 - which...

3 Answers · Science & Mathematics · 17/06/2013

8. ### A force of 45 N acts on a ball for 0.2 seconds.?

... F*(Tf-Ti) = mVf - mVo Well state your givens . Vo= 0m/s ti = 0s tf = .2s F = 45N Ti, and mvo, go...

1 Answers · Science & Mathematics · 07/03/2007

9. ### Math help please someone who can explain some of this for me?

... into symbols as p OR q (p v q if you have seen that notation) The ...sometimes !q or ~q) So these are your givens Your conclusion is p So ...

1 Answers · Science & Mathematics · 03/12/2009

10. ### Ap physics multiple choice help?

...block from the bottom upwards, while the questions states that you are pushing from the side. 2. the...use is one to find the acceleration using the givens v1, v2 (which is 0) and the displacement x v2^2...

3 Answers · Science & Mathematics · 03/11/2008