prove that x= -Vcosalpha/g
(v.sinalpha +squareroot of Vsquare. sinalpha. 2yh)
y=(tanteta)x=9xsqaure/2(V.costeta.)square
Vfsquarey=Viysquare + 2gy
y=Vfysquare/2g - Visinsquare/2g
=Vfsquaresinteta/2y-Visinsquareteta/2g
continue......
2006-08-14 00:09:19 · 7 answers · asked by gen 2 in Science & Mathematics ➔ Physics
is this the problem? I don't want to solve it unless you said an approval that my intrepretation of your problem is correct
x = -V * cos(alpha)/g
(V * sin(alpha) + sqrt(V^2 * sin(alpha) * 2yh))
y = tan(theta), x = 9*x^2 / 2 * (V * cos(theta))^2
Vf^2 * y = Vi^2 + 2gy
y = Vf * y^2/2g - Vi * Sin^2(1/2g)
Vf^2 * sin(theta) / 2y - Vi * sin^2(theta)/2g
2006-08-14 01:36:44 · answer #1 · answered by Lie Ryan 6 · 1⤊ 0⤋
You need to add spaces as Answers doesn't like words that are too long!
Certain lines do not finsh them selves... although I think I can guess the answer from what you have written...
2006-08-14 00:15:40 · answer #2 · answered by Anonymous · 0⤊ 0⤋
hahaha my eyes starts to ache and sore, well i think i only deserve 2 points.thanx anyway
2006-08-14 00:18:37 · answer #3 · answered by pumpkinism 3 · 0⤊ 0⤋
Abcdefg, hijklmnop, qrs, tuv, wxy and z, Now I Iknow my abc's, next time won't you sing with me..
2006-08-14 00:17:34 · answer #4 · answered by Anonymous · 1⤊ 0⤋
you should learn how to present your work neatly.
2006-08-14 00:16:47 · answer #5 · answered by jimmy_siddhartha 4 · 0⤊ 0⤋
hence proved
2006-08-14 00:21:43 · answer #6 · answered by Prakash 4 · 0⤊ 0⤋
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2006-08-14 00:17:12 · answer #7 · answered by blind_chameleon 5 · 0⤊ 0⤋