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Iamconfused123's latest activity
I
Iamconfused123
posted the thread
Sheet of charge - theory
in
Introductory Physics Homework Help
.
To some of these questions I can't find answers on the internet and to some I assume what the answer is but I'd still like to get a...
Apr 17, 2024
I
Iamconfused123
reacted to
Simon Bridge's post
in the thread
Electric potential vector or scalar sum?
with
Like
.
It's the amount of work needed to get a unit positive charge to that spot. It is a scalar sum because work is not a vector quantity...
Apr 2, 2024
I
Iamconfused123
replied to the thread
Centripetal force - Ferris wheel... Opposite results
.
Thanks everyone🙏, I believe I understand it now. 😅
Mar 24, 2024
I
Iamconfused123
reacted to
Orodruin's post
in the thread
Centripetal force - Ferris wheel... Opposite results
with
Like
.
Centripetal force is very much a real force. You are thinking of centrifugal force. Your error is in assuming that it is a force of its...
Mar 24, 2024
I
Iamconfused123
reacted to
Mister T's post
in the thread
Centripetal force - Ferris wheel... Opposite results
with
Like
.
The centripetal force is not a force in the same sense that the net force is not a force. In both cases they are the sum of some forces...
Mar 24, 2024
I
Iamconfused123
reacted to
haruspex's post
in the thread
Centripetal force - Ferris wheel... Opposite results
with
Like
.
I define the centripetal force as that component of the resultant of all the applied forces which is normal to the velocity.
Mar 24, 2024
I
Iamconfused123
replied to the thread
Centripetal force - Ferris wheel... Opposite results
.
Thanks for helping me :oldsmile:
Mar 23, 2024
I
Iamconfused123
reacted to
erobz's post
in the thread
Centripetal force - Ferris wheel... Opposite results
with
Like
.
I always take from the center of rotation out to the mass as positive direction, then the acceleration is negative: $$\sum F =...
Mar 23, 2024
I
Iamconfused123
replied to the thread
Centripetal force - Ferris wheel... Opposite results
.
I got the correct answers. Thank you very much for that. But, why my approach did not work? was it because the centripetal force is not...
Mar 23, 2024
I
Iamconfused123
reacted to
kuruman's post
in the thread
Centripetal force - Ferris wheel... Opposite results
with
Like
.
Draw a free body diagram of the sitting person. Put in the 2 and only 2 forces acting on the person and label them. Enclose the FBD with...
Mar 23, 2024
I
Iamconfused123
posted the thread
Centripetal force - Ferris wheel... Opposite results
in
Introductory Physics Homework Help
.
I don't understand why am I getting opposite answers. I get 250N for the lowest point and 750 for the highest point. For the highest...
Mar 23, 2024
I
Iamconfused123
reacted to
kuruman's post
in the thread
POWER - different approach, different results
with
Like
.
Perhaps you could find a physics instructor who understands Croatian, show this person the various interpretations mentioned in this...
Mar 12, 2024
I
Iamconfused123
replied to the thread
POWER - different approach, different results
.
It is exactly as posted. Although it is a translation, "in" which I posted refers to the period from 11th to 12th second. We do not have...
Mar 11, 2024
I
Iamconfused123
reacted to
PeroK's post
in the thread
POWER - different approach, different results
with
Like
.
I deleted that post when I realised it wouldn't help with your confusion over average and instantaneous quantities.
Mar 5, 2024
I
Iamconfused123
replied to the thread
POWER - different approach, different results
.
Got it now. Thank you very very much.
Mar 5, 2024
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