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Questions Asked

aroub:
Group Title
Study the behavior of the function given by
x=x(t)=2t^2+1
y=y(t)=2t^2+t
…
 updated 4 minutes ago
 No Medals Yet
Mathematics

aroub:
Group Title
Can someone please help me in parametric curves? How do you pick the additional points? Or they could be literally any points? & how many do…
 updated 5 days ago
 9 replies
 1 Medal
Mathematics

aroub:
Group Title
A body moves in a simple harmonic rotational motion of amplitude 2 revolutions and of frequency 0.5 Hz.At t=0, x=4pi radians. Determine the …
 updated 13 days ago
 1 reply
 No Medals Yet
Mathematics

aroub:
Group Title
Evaluate lim x>pi/6 (sqrt3 cosx)
 updated one month ago
 77 replies
 2 Medals
Mathematics

aroub:
Group Title
evaluate lim x> pi/3 (tanx/x)
Answer=1?
 updated one month ago
 31 replies
 3 Medals
Mathematics

aroub:
Group Title
evaluate the limit: lim x> pi/3 (p(x)+x^2sqrt3) if lim p(x)=sqrt3
Answer= 1.0966??
 updated one month ago
 10 replies
 1 Medal
Mathematics

aroub:
Group Title
The resultant of P and Q is a force of magnitude 10N acting in a direction with a bearing of 120. The force P has magnitude 7N and acts due …
 updated 4 months ago
 3 replies
 No Medals Yet
Mathematics

aroub:
Group Title
Two forces, (4i5j)N and (pi+qj)N. The resultant of the two forces is R. Given that R acts in a direction which is parallel to the vector (i…
 updated 4 months ago
 5 replies
 No Medals Yet
Mathematics

aroub:
Group Title
Just part (b) please :) I don't get the question.
 updated 4 months ago
 5 replies
 No Medals Yet
Mathematics

aroub:
Group Title
If they told you a body is at equilibrium, or if it's uniform, or if it's nonuniform. What do you get from these informations? I'm talking …
 updated 4 months ago
 3 replies
 2 Medals
Mathematics

aroub:
Group Title
The distance from T to W is 20 km and the bearing of T from W is 070. The bearing of a car C and a truck K are respectively 130 and 150 from…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

aroub:
Group Title
When is the moment zero?
 updated one year ago
 12 replies
 2 Medals
Mathematics

aroub:
Group Title
State the steps used to construct a segment of length d such that a/b =c/d given three other segments of length a, b and c O.o
 updated one year ago
 6 replies
 2 Medals
Mathematics

aroub:
Group Title
Given a ∆PQR, what is the locus of points that are equidistant from R at a distance QR?
idk, maybe a circle with center R and and a radi…
 updated one year ago
 11 replies
 No Medals Yet
Mathematics

aroub:
Group Title
In a plane, what is the locus of points equidistant from the endpoints of a segment AB of length 10 cm?
umm, I'm thinking it is a perpend…
 updated one year ago
 10 replies
 1 Medal
Mathematics

aroub:
Group Title
There's still more of locus .'
prove that the locus of points at a given distance from a line is a pair of lines parallel to the given…
 updated one year ago
 No Medals Yet
Mathematics

aroub:
Group Title
Find the values of a and b.
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

aroub:
Group Title
Consider the figure below. Given that the two concentric circles are fixed. Find the locus of midpoint MN as M traces on outer circle, keepi…
 updated one year ago
 20 replies
 1 Medal
Mathematics

aroub:
Group Title
Given a fixed angle BAC. Find the locus of the center of the circle that is tangent to both sides of the angle.
Angle bisector?
 updated one year ago
 2 replies
 2 Medals
Mathematics

aroub:
Group Title
Given a triangle ABC that is rightangled at point A .The hypotenuse BC is fixed while A varies. Find the locus of point A.
 updated one year ago
 17 replies
 2 Medals
Mathematics

aroub:
Group Title
Given a triangle ABC such that B and C are fixed. Point A varies such that segment AB is congruent to segment AC. Find the locus of A.
U…
 updated one year ago
 23 replies
 2 Medals
Mathematics

aroub:
Group Title
I really need some help in how to find or know the locus >.<
Given a fixed angle CAB. Find the locus of the points equidistant from the si…
 updated one year ago
 9 replies
 1 Medal
Mathematics

aroub:
Group Title
Although Jupiter is more than 300 times as massive as Earth, a body would barely weigh three times as much as on the surface of Jupiter as i…
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

aroub:
Group Title
Simplify using the law of exponents:
 updated 2 years ago
 36 replies
 1 Medal
Mathematics

aroub:
Group Title
A weighing device measures to an accuracy of 1 in 500. If the weight of an object reads as 400 gram on the instrument, between what limits d…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

aroub:
Group Title
How do you determine these things:
The velocity is positive and increasing; what is the rate at which the velocity increases in this (th…
 updated 2 years ago
 11 replies
 No Medals Yet
Mathematics

aroub:
Group Title
A car accelerates from rest in a straight line at a constant rate of 4.0 m/s^2 for 4.0 seconds then moves at constant speed for a further 2.…
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

aroub:
Group Title
When heating a beaker or an evaporating dish, which of the following rules is/are fundamental?
a) Make sure that the beaker or dish is at…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

aroub:
Group Title
Why do we have to put an absolute value in the final answer?!
 updated 2 years ago
 52 replies
 2 Medals
Mathematics

aroub:
Group Title
sqrt[4]{6} times sqrt[4]{36} times sqrt[4]{192}
 updated 2 years ago
 18 replies
 2 Medals
Mathematics
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