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November 01, 2025, 08:57:51 am
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Author Topic: Newtons Second Law EF= ma  (Read 8057 times)  Share 

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naved_s9994

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Newtons Second Law EF= ma
« on: June 06, 2009, 08:58:15 pm »
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Hey Im preety sure ( prediction) that in some way or form, theyre going to ask questions on it...as theres usually one EACH year.
Can anyone conclude all the types of questions ( style of questions), on Newtons seccond law EF=ma

Thanks VN,
naved_s9994 ;)
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naved_s9994

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Re: Newtons Second Law EF= ma
« Reply #1 on: June 06, 2009, 10:12:58 pm »
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Please anyone...

relative questions to it, or even banked curve?
« Last Edit: June 06, 2009, 11:40:57 pm by naved_s9994 »
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kurrymuncher

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Re: Newtons Second Law EF= ma
« Reply #2 on: June 07, 2009, 01:37:31 am »
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What the fuck do you mean by EF=ma??
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danieltennis

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Re: Newtons Second Law EF= ma
« Reply #3 on: June 07, 2009, 01:38:03 am »
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Quote from: kurrymuncher on June 07, 2009, 01:37:31 am
What the fuck do you mean by EF=ma??

Net force?
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dekoyl

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Re: Newtons Second Law EF= ma
« Reply #4 on: June 07, 2009, 01:47:21 am »
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Quote from: kurrymuncher on June 07, 2009, 01:37:31 am
What the fuck do you mean by EF=ma??
Lol.
is what he meant.
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kurrymuncher

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Re: Newtons Second Law EF= ma
« Reply #5 on: June 07, 2009, 01:49:37 am »
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ahhhk lol, my head is screwed from all these practice exams
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TrueTears

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Re: Newtons Second Law EF= ma
« Reply #6 on: June 07, 2009, 01:49:51 am »
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Quote from: naved_s9994 on June 06, 2009, 08:58:15 pm
Hey Im preety sure ( prediction) that in some way or form, theyre going to ask questions on it...as theres usually one EACH year.
Can anyone conclude all the types of questions ( style of questions), on Newtons seccond law EF=ma

Thanks VN,
naved_s9994 ;)
Your standard , or something along those lines...

Or in circular motion, etc etc?




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Gloamglozer

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Re: Newtons Second Law EF= ma
« Reply #7 on: June 07, 2009, 09:47:38 am »
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Quote from: TrueTears on June 07, 2009, 01:49:51 am
Or in circular motion, etc etc?

That's when you're only at the top of the loop, isn't it?
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Flaming_Arrow

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Re: Newtons Second Law EF= ma
« Reply #8 on: June 07, 2009, 10:24:17 am »
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Quote from: Gloamglozer on June 07, 2009, 09:47:38 am
Quote from: TrueTears on June 07, 2009, 01:49:51 am
Or in circular motion, etc etc?

That's when you're only at the top of the loop, isn't it?

no thats the bottom, top is Fnet = N - mv^2/r
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kurrymuncher

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Re: Newtons Second Law EF= ma
« Reply #9 on: June 07, 2009, 11:51:47 am »
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No, Gloamglozer is correct, that is the net force at the top.
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Flaming_Arrow

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Re: Newtons Second Law EF= ma
« Reply #10 on: June 07, 2009, 11:57:45 am »
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Quote from: kurrymuncher on June 07, 2009, 11:51:47 am
No, Gloamglozer is correct, that is the net force at the top.

er what? my teacher gave a handout that says Weight is the highest at the bottom.
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Mao

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Re: Newtons Second Law EF= ma
« Reply #11 on: June 07, 2009, 12:01:36 pm »
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Inside loop:

Top: F net = N + mg (points towards the same direction)

Bottom: F net = N - mg (points upwards, N > mg)

Outside loop:

Top: F net = mg - N (points downwards)
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kurrymuncher

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Re: Newtons Second Law EF= ma
« Reply #12 on: June 07, 2009, 12:02:11 pm »
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Flaming_Arrow

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Re: Newtons Second Law EF= ma
« Reply #13 on: June 07, 2009, 12:04:33 pm »
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Quote from: Mao on June 07, 2009, 12:01:36 pm
Inside loop:

Top: F net = N + mg (points towards the same direction)

Bottom: F net = N - mg (points upwards, N > mg)

Outside loop:

Top: F net = mg - N (points downwards)

ye i meant when its outside the loop
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Gloamglozer

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Re: Newtons Second Law EF= ma
« Reply #14 on: June 07, 2009, 12:07:21 pm »
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Quote from: Mao on June 07, 2009, 12:01:36 pm
Inside loop:

Top: F net = N + mg (points towards the same direction)

Bottom: F net = N - mg (points upwards, N > mg)

Outside loop:

Top: F net = mg - N (points downwards)

Thanks for the confirmation, Mao.  :D
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