Questions Answered

srijit:
Group Title
if the velocity of the point of contact in ideal and pure rolling motion at any instant is 0 then how is the body moving and the point of co…
 updated one year ago
 14 replies
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adi171:
Group Title
FLUID MECHANICS QUESTION:
A cylinder with liquid in it (not till the brim) is kept on a wedge(angle with horizontal is theta degrees) with …
 updated one year ago
 9 replies
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exploringphysics:
Group Title
A SMALL BOB IS IN CONTACT WITH THE WEDGE AND THE ROD HOLDING THE BOG IS LIGHT AND VERTICALLY INITIALLY. NOW THE BOB IS DISPLACED AND THE SYS…
 updated one year ago
 3 replies
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adi171:
Group Title
integrate : ( indefinite)
1 / sinx + secx
 updated one year ago
 4 replies
 1 Medal

suraj9976:
Group Title
I am from india. How can I apply for M.Sc. in physics from MIT
 updated one year ago
 1 reply
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Tafkaa:
Group Title
I need to find the intervals on which f is increasing or decreasing and the local maximum and minimum values of f.
 updated 2 years ago
 2 replies
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12swiftt:
Group Title
This one's bothering me..
Find equations for two lines through the origin that are tangent to the curve
(x^2) 4x+(y^2)+3=0
 updated 2 years ago
 3 replies
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KROD53:
Group Title
How do you integrate (x1)/(x^2 4x + 5)?
 updated 2 years ago
 12 replies
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amy123:
Group Title
does speed of photons in vacuum change with change in frequency
 updated one year ago
 2 replies
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lyssamonet:
Group Title
how do you find the derivative of f(x)=xsinx+1/cosx?
 updated 2 years ago
 7 replies
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pasta:
Group Title
find the lim (x+1/x) as x tends to 0.and sketch a graph to support for answer.
 updated 2 years ago
 11 replies
 1 Medal

shujaatali:
Group Title
if we integrat a constan then we get ans x why???
…
 updated 2 years ago
 5 replies
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kvdop:
Group Title
Find the lim of tan(2x)/(3x+sinx) as x approaches 0
 updated 2 years ago
 9 replies
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Xavi:
Group Title
A series question: Taylor series allow us to write a f(x) in term of series.But what if given series and to solve for f(x)?
For example,if …
 updated 2 years ago
 2 replies
 1 Medal

DiamondNicolee:
Group Title
How do you go about simplifying problems like:
1. x(x1)^1/2 + 2(x1)^1/2
There are a few problems like this. It's the start of school,…
 updated 2 years ago
 3 replies
 1 Medal

Analiza:
Group Title
Please help.
Identify the slope and the yintercept of the equation. . y = 2/3 x – 2
 updated 2 years ago
 6 replies
 1 Medal

Bug3392:
Group Title
f(x)=tan(x)
Find the limit as x approaches pi/2 from the negative and positive sides then find the limit as x approaches 0.
…
 updated 2 years ago
 4 replies
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