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emily-'s latest activity
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emily-
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BvU's post
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How Can Derivatives Determine Speed in Physics Problems?
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You are welcome. And ##\LaTeX## really is fun ! (:smile: sorry for intruding, @erobz) ##\ ##
Feb 22, 2024
E
emily-
replied to the thread
How Can Derivatives Determine Speed in Physics Problems?
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Yess, thanks!!
Feb 22, 2024
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emily-
reacted to
BvU's post
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How Can Derivatives Determine Speed in Physics Problems?
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Yes. So you get ##\sqrt {v(t)}-\sqrt{v(0)} = {3\over 4} t##. Move to the other side and square.
Feb 22, 2024
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emily-
reacted to
kuruman's post
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How Can Derivatives Determine Speed in Physics Problems?
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Please show you work. I suspect you made a mistake when you integrated. Consider using LaTeX to post your equations. It makes them...
Feb 22, 2024
E
emily-
replied to the thread
How Can Derivatives Determine Speed in Physics Problems?
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It should be (4√v)/3 right?
Feb 22, 2024
E
emily-
replied to the thread
How Can Derivatives Determine Speed in Physics Problems?
.
I got the integral expression wrong!! It's (2√v)/1.5 and not 2/3√v ! Omg Thanks for the help!!
Feb 22, 2024
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emily-
reacted to
erobz's post
in the thread
How Can Derivatives Determine Speed in Physics Problems?
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You're having some computational error. I get ##22.4 ~\rm{m/s}## when I do it. Please show your work using Latex. See: LaTeX Guide
Feb 22, 2024
E
emily-
replied to the thread
How Can Derivatives Determine Speed in Physics Problems?
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Integral of dt = 4 Integral of dv/a = 2/3√v - 2/3√3 I move the numerical expressions to one side and isolate √v and square it
Feb 22, 2024
E
emily-
replied to the thread
How Can Derivatives Determine Speed in Physics Problems?
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I rewrote the equation to: dt = dv/a and then integrated both sides. When it comes to the boundaries, I wrote 4 <- 0 for dt and v <- 3...
Feb 22, 2024
E
emily-
replied to the thread
How Can Derivatives Determine Speed in Physics Problems?
.
a = dv/dt
Feb 22, 2024
E
emily-
posted the thread
How Can Derivatives Determine Speed in Physics Problems?
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Introductory Physics Homework Help
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I have been trying to solve this problem for hours using the mentioned equations but no matter what I do I cannot get the correct...
Feb 22, 2024
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