Jusaquikie
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 Mel Loga
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 Questions Asked
 6
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 Questions Asked
 10
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 11
 Medals Received
 2

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 4
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 Questions Asked
 9
 Questions Answered
 76
 Medals Received
 35

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
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 Questions Asked
 6
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
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 0
 Medals Received
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 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 10
 Questions Answered
 11
 Medals Received
 2

 Questions Asked
 0
 Questions Answered
 4
 Medals Received
 2

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 9
 Questions Answered
 76
 Medals Received
 35

0 
Questions Asked

Jusaquikie:
Group Title
I'm trying to derive the power needed to change the speed of a rotating body. What happens to the (1/2) in the derivation? See next post.
 updated 8 days ago
 5 replies
 2 Medals
Mathematics

Jusaquikie:
Group Title
(1/25)t^2(5ln(t)1) how does this simplify to (1/5)(t^2)(ln(t))
Wolframalpha link if you want to se what i mean http://www.wolframalpha.c…
 updated one year ago
 6 replies
 1 Medal
Mathematics

Jusaquikie:
Group Title
The voltage across and current through a certain device are given by :
v(t) = 100(1e^(.2t)) V i(t) = 30e^(.2t) mA
Determine the cum…
 updated one year ago
 1 reply
 1 Medal
Mathematics

Jusaquikie:
Group Title
A vertical containery with base area measuring 14.0 cm by 17.0 cm is being filled with identical pieces of candy, each witha volume of 51.0 …
 updated one year ago
 No Medals Yet
Mathematics

Jusaquikie:
Group Title
A vertical containery with base area measuring 14.0 cm by 17.0 cm is being filled with identical pieces of candy, each witha volume of 51.0 …
 updated one year ago
 No Medals Yet
Mathematics

Jusaquikie:
Group Title
how many of these solutions could be used to precipitate Pb2+ ion from .2 M solution of lead nitrate
 updated one year ago
 12 replies
 1 Medal
Mathematics

Jusaquikie:
Group Title
a 200.0 mL solution of .200 M Mg(no3)2 is mixed with a 300.0 mL solution of .350 M NaNO3 what is the concentration of the nitrate ion in the…
 updated one year ago
 14 replies
 1 Medal
Mathematics

Jusaquikie:
Group Title
a chemist runs the balanced chemical reaction shown below by mixing 6.18g o Ca3P2 with 9.49g of H2O, how much of PH3 will be formed asuming …
 updated one year ago
 18 replies
 1 Medal
Mathematics

Jusaquikie:
Group Title
how many chloride ions arein 25 mL of an aquious solution of 0.224 M MgCl2
 updated one year ago
 9 replies
 2 Medals
Mathematics

Jusaquikie:
Group Title
a single cell has a radius of 15 micrometers a volume of 14.1 picoliter and a mass of 15.5 nanograms. what is the density of the cell?
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Jusaquikie:
Group Title
a single cell has a radius of 15 micrometers a volume of 14.1 picoliter and a mass of 15.5 nanograms. what is the density of the cell?
 updated one year ago
 5 replies
 1 Medal
Mathematics

Jusaquikie:
Group Title
find the linear approximation of f(x)=sqrt 1x at a=0 and use it to approximate sqrt .98
 updated one year ago
 10 replies
 2 Medals
Mathematics

Jusaquikie:
Group Title
Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it.
lim sin x ln 4x
x→0+
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

Jusaquikie:
Group Title
Two children are playing with a pair of windup toy cars. The children sit 2.5 meters apart and release
the two cars from rest heading towa…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

Jusaquikie:
Group Title
trying to find an infliction point. the rest i'll make neat.
 updated 2 years ago
 22 replies
 2 Medals
Mathematics

Jusaquikie:
Group Title
An iceboat has a constant velocity toward the east when a sudden gust of wind causes the iceboat to have a constant acceleration toward the …
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

Jusaquikie:
Group Title
Find the critical numbers of the function. (Enter your answers as a commaseparated list. If an answer does not exist, enter DNE.)
f(x) = x^…
 updated 2 years ago
 10 replies
 1 Medal
Mathematics

Jusaquikie:
Group Title
a 20kg Block rests on a ramp incline 30 degrees upward from the horizontal. the surface of the ramp has coefficients of friction Us=.15 Uk=.…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

Jusaquikie:
Group Title
At one instant a bicyclist is 30 m due east of a park's flagpole, going due south with a speed of 20 m/s. Then, 8 s later, the cyclist is 50…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

Jusaquikie:
Group Title
Find the derivative of the function.
y = 5xe^−kx
y'(x) =
 updated 2 years ago
 21 replies
 1 Medal
Mathematics

Jusaquikie:
Group Title
Block A in the figure below has mass mA = 5.0 kg and is sliding down the ramp. Block B has mass mB = 1.8 kg. The coefficient of kinetic fric…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

Jusaquikie:
Group Title
When the three blocks in the figure below are released from rest, they accelerate with a magnitude of 0.465 m/s2. Block 1 has mass M, block …
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

Jusaquikie:
Group Title
Body A weighs 102 N, and body B weighs 32 N. The coefficients of friction between A and the incline are μs = 0.56 and μk = 0.25. Angle θ is …
 updated 2 years ago
 21 replies
 2 Medals
Mathematics

Jusaquikie:
Group Title
Only two horizontal forces act on a 3.0 kg body that can move over a frictionless floor. One force is 9.0 N, acting due east, and the other …
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

Jusaquikie:
Group Title
lim 8e^(TanX)
x → (π/2)+
 updated 2 years ago
 44 replies
 2 Medals
Mathematics

Jusaquikie:
Group Title
lim x → infinity arctan(x^4 − x^6)
 updated 2 years ago
 2 replies
 2 Medals
Mathematics