Calculus and Above

Related Calculus and Above Questions
Two charges are located at (x1,y1) = (3a, -a) and (x2,y2) =
Two charges are located at (x1,y1) = (3a, -a) and (x2,y2) = (a,-3a). The charges are Q1=3q and Q2=q. Part A: Find the electric field at the origin in E = Ex ̂ +Ey ̂ form in terms of k, a, and q. Be su… read more
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Part C: What is the electric potential due to these two
Part C: What is the electric potential due to these two charges at the origin (in terms of k, a, q)?Part D : A third charge, Q3 = -2q, is placed at the origin, (x3,y3) = (0,0). How much energy did it … read more
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Object A has a mass of 50kg and is moving along the +x axis
Object A has a mass of 50kg and is moving along the +x axis with a speed of 10m/s. Object B has a mass of 65kg, and is moving at 8m/s in the positive y direction. The two objects collide at the origin… read more
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Billiard ball A is moving along the +x axis with a speed of
Billiard ball A is moving along the +x axis with a speed of 2.4m/s when it strikes billiard ball B, initially at rest. As a result of the collision, ball A moves at 1.8m/s at an angle of 25° above the… read more
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Doctoral Degree
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Two boxes of masses M_1 and M_2 are on a rough horizontal
Two boxes of masses M_1 and M_2 are on a rough horizontal surface. They have coefficients of kinetic friction with the surface of \mu_1 and \mu_2 respectively. They are being pushed by a horizontal fo… read more
Ann
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MSC Mathematics
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A ball is tossed from an upper-story window of a building.
A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 8.15m/s at an angle of 21.1deg below the horizontal. It strikes the ground 2.70s later. a) How far h… read more
Tom
Master's Degree
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7) For each of the situations depicted below, a magnet
7) For each of the situations depicted below, a magnet and/or metal loop moves with velocity v (v is constant and has the same magnitude in all parts). Determine whether a current is induced in the me… read more
R.R. Jha
Bachelor's Degree
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See the pictures below for the question details. Note: I
Please see the pictures below for the question details. Note: I need help with all three problems please.… read more
Simona
Professor
PhD
A uniform, 249-N rod that is 2.10 m carries a 225-N weight
A uniform, 249-N rod that is 2.10 m long carries a 225-N weight at its right end and an unknown weight W toward the left end (see the figure (Figure 1)). When W is placed 53.9 cm from the left end of … read more
akch2002
Master's Degree
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The motion of spinning a hula hoop around one's hips can be
The motion of spinning a hula hoop around one's hips can be modeled as a hoop rotating around an axis not through the center, but offset from the center by an amount h, where h is less than R, the rad… read more
Tom
Master's Degree
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A block with mass 3KG is placed on horizontal surface. This
A block with mass 3KG is placed on horizontal surface. This block experiences a constant force of F = 15 i + 20 j, and moves 10m in the in the positive x axis. What is work done by force F on the bloc… read more
akch2002
Master's Degree
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I am trying to find an equation that describes a particular
I am trying to find an equation that describes a particular curve. A hole boring machine digs along a path in the ground. The direction this tool digs is controlled by the roll angle of the tool. If t… read more
GLENN GILONGOS
Master of Mathematics
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1. Given a 2-D starting point at position (25, 50), provide
1. Given a 2-D starting point at position (25, 50), provide the matrix needed for a translation of (10, 20) and the point resulting from that translation. Next provide the matrix for a rotation of 90 … read more
akch2002
Master's Degree
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I'm making a reflector that's 3.39 units wide and 2 units
I'm making a reflector that's 3.39 units wide and 2 units high, so f(3.39)=2. The light comes straight down and should reflect left at a 90 degree angle. I need the equation for the curve.… read more
Ryan
Bachelor's Degree
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a) i) Explain why the graph of the function f(x)=(x^2+1)ln(x/2)
a) i) Explain why the graph of the function f(x)=(x^2+1)ln(x/2) lies below the x-axis for 1… read more
Ryan
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I have an assignment using the program "Maple" from Maplesoft.
I have an assignment using the program "Maple" from Maplesoft. Would you be able to answer it? The assignment is easy but I'm having trouble understanding the question. Here is the link to the questio… read more
Fermat
Master's Degree
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1.f(x)=5x-c determine the interval on which the function is
1.f(x)=5x-c determine the interval on which the function is increasing where c is a real number 2.f(x)=x^2 Describe the translation from the original function to . f(x)=(x-4)^2 3.Y=x^n where n is an e… read more
Chirag
Master's Degree
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Indefinate integrals of (1) X^(-2/3) In(5x)dx (x>0)
Indefinate integrals of (1) X^(-2/3) In(5x)dx (x>0) (11) Cosx/1+4sin^(2)x dx (a) (i) Explain why the graph of the function f(x) = (3x − pi) cos(1/2x) lies below the x-axis for −pi < x < 1/3pi… read more
akch2002
Master's Degree
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