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Simple question on 2d projectiles
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[QUOTE="TSny, post: 4947934, member: 229090"] Does the initial velocity vector make a 10 degree angle to the horizontal? Looks like you are finding the time at which the vertical component of velocity is zero. Is this the time that you want to use for when the stone returns to the ground? Also, note that the stone does not return to the same vertical height as it started due to the tilt of the playground. I think things will work out more easily if you choose your coordinate system such that the x-axis runs down along the slope of the playground and the y-axis is perpendicular to the ground of the playground. [/QUOTE]
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Introductory Physics Homework Help
Simple question on 2d projectiles
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