meera_yadav
 Name:
 meera yadav
 School:
 Miranda House
 About:
 well,i'm just a keen learner of physics... just this!!
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Questions Answered

meera_yadav:
show that it is energetically possible for 64 Cu to undergo betadecay by electron emission, positron emission, and electron capture and fin…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

jungbunny:
Tom is 4 years older than Jerry. Nine years ago, Tom was 5 times as old as Jerry was then. How old is each now?
 updated one year ago
 22 replies
 2 Medals
Mathematics

jenejij:
If the graph of the quadratic function f(x) = x^2 + dx +3d has its vertex on the x axis what are the possible values of d? What if f(x) = x^…
 updated one year ago
 46 replies
 4 Medals
Mathematics

Sarajasmineyusuf:
What is 55% of 88?
 updated one year ago
 5 replies
 1 Medal
Mathematics

4everjames:
What is the radius of the following circle?
 updated one year ago
 10 replies
 No Medals Yet
Mathematics

Boushra:
The following diagram demonstrates an elastic collision between two balls of equal masses. The black ball is at rest and the final velocity …
 updated one year ago
 140 replies
 3 Medals
Mathematics

migo24:
How to solve friction problems.
 updated one year ago
 6 replies
 3 Medals
Mathematics

damris:
the motion of a ball rollin down a ramp is one with?
 updated one year ago
 6 replies
 1 Medal
Mathematics

tunahan:
Why \(lim_{n \to \infty}(1\frac{1}{n})^{n} = e^{1} \) ?
OR How can i find this rule, whats it name ?
 updated one year ago
 14 replies
 4 Medals
Mathematics

trueseminole:
Can you provide a system of TWO equations in slopeintercept form, with only one solution
 updated one year ago
 11 replies
 3 Medals
Mathematics

mylah:
Simplify the expression. {[1/(1+x+h)]+[1/(x+1)]} / h
 updated one year ago
 5 replies
 2 Medals
Mathematics

disbaby94:
simplify (6+7i)  (4+3i)
 updated one year ago
 3 replies
 1 Medal
Mathematics

jkbo:
A quadrilateral has vertices (2, 0), (0, –2), (–2, 4), and (–4, 2). Which special quadrilateral is formed by connecting the midpoints of the…
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

forever_confused:
Can you find what is being oxidized and reduced (including their oxidation numbers), the oxidizing agent, and reducing agent for CH4 + 2O2 …
 updated one year ago
 10 replies
 No Medals Yet
Mathematics

xelaALEXxela:
Matrix questionTell whether the product AB is defined for A4x5 and B5x3. If yes, give the product's dimensions as the following example: 2x…
 updated one year ago
 3 replies
 8 Medals
Mathematics

ceclopez1:
Which of the following describes how electric charges flow?
a They do not flow
b They flow from low potential to high potential
…
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

shayanreloaded:
consider a rotating cylinder with a man in it standing against the wall. The floor is removed.I have to find the minimum velocity for whic…
 updated one year ago
 18 replies
 2 Medals
Mathematics

Crystal99:
10J of work done in throwing a stone upwards from the ground.How much energy is given to the stone?What is the potential energy of the stone…
 updated one year ago
 4 replies
 2 Medals
Mathematics

wasiqss:
Integral of (e^x)/x
 updated one year ago
 41 replies
 4 Medals
Mathematics

SandyHearts:
Find the derivative:
sin(xcosx)
…
 updated one year ago
 35 replies
 3 Medals
Mathematics

taylorneedsmathhelp:
simplify: 28x^3y/9 divided by 14x/3y
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

xmelodymusic:
1
 updated one year ago
 9 replies
 2 Medals
Mathematics

taylorneedsmathhelp:
simplify (x^216/4x)(x4) ?
 updated one year ago
 5 replies
 1 Medal
Mathematics

CaitTheGreat:
what would you round .670320046 to? Me and my friend are fighting over who is right...
 updated one year ago
 3 replies
 2 Medals
Mathematics

IceWitch29:
Circle A has an equation of (x + 8)^2 + y^2 = 16. Where is the center of the circle located?
 updated one year ago
 5 replies
 1 Medal
Mathematics

mvalcin18:
Discovered Newton’s three laws of motion and how they apply to everyday situations.
 updated one year ago
 4 replies
 3 Medals
Mathematics

dianahla12:
There is a nonuniform rod of length 2 m and mass 2 kg. It can freely rotate about one of its ends and the moment of inertia about this point…
 updated one year ago
 4 replies
 1 Medal
Mathematics

meera_yadav:
How do we derive the expression for the potential due to a point charge at a distance r away from it (taking potential at infinity to be zer…
 updated one year ago
 11 replies
 No Medals Yet
Mathematics

hosiduy:
can anyone help me with this:
x = 2sin t;
y = 3cos t;
…
 updated one year ago
 11 replies
 1 Medal
Mathematics

wouldntyouliketoknow:
When simplifying the expression(2/x) + (2/x1) + (2/x+2) . The denominator is x(x+1)(x–1), what is the numerator?
 updated one year ago
 5 replies
 No Medals Yet
Mathematics
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