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Wonderer has helped students
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Summary of contribution activity by day
Longest streak: 1 day
Wonderer
Wonderer joined Socratic 8 months ago. Wonderer hasn't written a biography yet.
150 karma
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30 Asked
@wonderer
Wonderer
commented
@macl00
Theres a good proof of this by somebody n here:
https://socratic.org/questions/how-do-you-find-the-area-of-a-triangle-from-the-co-ordinates-of-its-vertices-wit#629208
on
What is the area of a triangle with vertices #(x_1, y_1)#, #(x_2, y_2)#, #(x_3, y_3)# ?
2 days ago
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Martin C. liked this.
@wonderer
Wonderer
asked the question
Is there a formula for finding the orthocenter of a triangle from its coordinates?.
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1 week ago
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@wonderer
Wonderer
commented
@sonnhard How did you factor #x^4-10x^2+x+20#. could you show this step by step please?.
on
(5-x )^1/2=5-x ^2 solve for x?
2 weeks ago
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@wonderer
Wonderer
sent
Thanks very much.
to
Dean R.
for this
answer
1 month ago
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Dean R. liked this.
@wonderer
Wonderer
commented
@steve-j Thanks. I thought it was a force, so I put in the N. My text book doesn't make that clear.
on
An body with a mass of #6 kg# is on a slope at an incline of #pi/5 #. If the body is being pushed up the slope with a force of # 4 N#, what is the minimum coefficient of friction required for the body to remain at rest?
1 month ago
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@wonderer
Wonderer
asked the question
A truck pulls boxes up an incline plane. The truck can exert a maximum force of 4,000N. If the plane's incline is #(5Ï€)/8# and the coefficient of friction is #9/8#, what is the maximum mass that can be pulled up at one time? Thanks
.
1 month ago
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Like
@wonderer
Wonderer
asked the question
An body with a mass of #6 kg# is on a slope at an incline of #pi/5 #. If the body is being pushed up the slope with a force of # 4 N#, what is the minimum coefficient of friction required for the body to remain at rest?
.
1 month ago
·
Like
@wonderer
Wonderer
commented
@steve-j Thanks. I spent an age searching for info on this.
on
A net force of 10N acts on a mass of 25kg for 5 seconds. What is the acceleration?
1 month ago
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@wonderer
Wonderer
asked the question
A net force of 10N acts on a mass of 25kg for 5 seconds. What is the acceleration?
.
1 month ago
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@wonderer
Wonderer
asked the question
What are these sequences called?
.
2 months ago
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