11/09/23

Physics Tension Problem
Kirun is leaning a ladder (mass m = 15 kg and length L = 5.0 m) against the side of his house. An ice storm has just passed, so the ground and the side of the house are frictionless. Kirun realizes... more
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11/09/23

Let E be the region bounded above by x^(2)+y^(2)+z^(2)=10^(2), within x^(2)+y^(2)=3^(2), below by the xy plane. Find the volume of E.
Let E be the region bounded above by x^(2)+y^(2)+z^(2)=10^(2), within x^(2)+y^(2)=3^(2), below by the xy plane.Find the volume of E.Triple IntegralCylindrical CoordinatesNote: The graph is an... more
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11/08/23

I cant find an example of this series, could I get some help please?
Use an appropriate test to determine if the given series converges. You must give a well written reason for your conclusion.
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11/08/23

I cant find an example of this series, could I get some help please?
Use an appropriate test to determine if the given series converges. You must give a well written reason for your conclusion.
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11/08/23

I cant find an example of this series, could I get some help please?
Use an appropriate test to determine if the given series converges. You must give a well written reason for your conclusion.
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11/08/23

I cant find an example of this series, could I get some help please?
Consider the series Use the integral test to show that this series converges. Use your calculator to approximate S15 for this series. You must show what you enter into the calculator. Use the... more
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11/08/23

FInd the limit x approaches 0

If x and y are both positive, evaluate lim p appraoches 0 ( (ln(0.3x^p+0.7y^p))/p and lim p appraches 0 (0.3x^p + 0.7y^p)^1/p
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11/07/23

How do you do this?
Approximate the arc length of the graph of the function f(x)=√x on the interval [0,32] using n=4. If necessary, round any intermediate calculations to no less than six decimal places and round your... more
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11/07/23

Consider two blocks attached by a massless rope and placed on either side of a frictionless, asymmetric, double ramp.

The rope runs over an ideal pulley at the apex of the double-ramp. The first block (on the side with an incline of θ ​1 ​​ =57.0 ​​ ) has a mass of m ​1 ​​ =13.0 kg. What must the mass, m ​2 ​​... more
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11/06/23

Find the solution of the following Differential Equation
y'' - 4y' + y = t^2 - 2t + 3a. y = c1 e^(2+√3)t + c2 e^(2-√3)t + t^2 - 25t + 6b. y = c1 e^(2+√3)t + c2 e^(2-√3)t + t^2 + 6t - 25c. y = c1 cos √3 t + c2 sin √3 t + t^2 - 25t + 6d. y = c1 cos √3 t +... more
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11/06/23

Find the solution of the following Differential Equation
(D^2 + 6 D + 9) y = 17e^2xa. y = c1 e^-3x + c2 x e^-3x + 17/25 (e^2x)b. y = c1 e^-3x + c2 x e^-3x + 17/9 (e^2x)c. y = c1 e^2x + c2 x e^2x + 17/25 (e^-3x)d. y = c1 e^2x + c2 x e^2x + 17/9 (e^-3x)
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11/06/23

Football physics problem-please help I am stuck on this!
An 80-kg quarterback jumps straight up in the air right before throwing a 0.43-kg football horizontally at 15 m/s. - How fast, (Vqx)f will the quarterback be moving backward just after releasing... more
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11/05/23

Solve the logarithmic equation for x.

Solve the logarithmic equation for x. (Enter your answers as a comma-separated list.)log2(x) + log2(x − 2) = 3x =
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11/05/23

This problem has 5 parts. I will type out the questions for each of these five parts and any additional info in the "Description" below.
Space debris left from old satellites and their launchers is becoming a hazard to other satellites. One can estimate how long such a collision lasts; if an object of length l is travelling at a... more
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11/03/23

I need help with this, the topic is tripple integrals

Find the volume of the solid that lies within the sphere x^2+y^2+z^2=49 above the xy plane and outside the cone z= 3sqrt(x^2+y^2)
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11/03/23

If the coefficient of kinetic friction between the block and the wall is 0.30, find a) the work done by the force on the block. Answer in units of J.
A 1.0 kg block is pushed 3.0 m at a constant velocity up a vertical wall by a constant force applied at an angle of 28.0 ◦ with the horizontal, as shown in the figure. The acceleration of gravity... more
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11/02/23

I can not figure out how to find the exact sum of series, and I can't find much information online.

The question is:Find the exact sum of the series
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10/29/23

How would I find the unknown resistor and capacitor values of a 2-element series RC circuit given the time constant?
If I have two elements, a capacitor and resistor (both of unknown values "C" and "R") connected in series and I'm given a time constant value T for the circuit and I can choose to feed any input... more
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10/09/23

AP Physics Forces Problem
Two blocks of mass M and 2M, respectively, are directly next to each other left to right and are pushed along a smooth horizontal surface by a force F0.Consider these two cases. In case A, the... more
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10/09/23

Hello this is the question I need help with a bit confused show all work please
This is the question using partial fraction and laplace transform tables find h(t) if H(s) = 1-3s/s^2+8s+21
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10/02/23

Calculus Question
The edge of a cube was found to be 30 cm with a possible error of 0.2 cm. Use differentials to estimate:(a) the maximum possible error in the volume of the cube?(b) the relative error in the volume... more
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10/02/23

Calculus Question
A spherical balloon is inflated so that its volume is increasing at the rate of 2.2 cubic feet per minute.How rapidly is the diameter of the balloon increasing when the diameter is 1.1 feet? 
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09/29/23

Calculus Question
A street light is mounted at the top of a 15 ft tall pole. A woman 6 ft tall walks away from the pole with a speed of 4 ft/sec along a straight path. How fast is the tip of her shadow moving when... more
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09/28/23

How to calculate the angle between vectors, and how to find position vectors
Firstly how can Ia)     Find the value of k such 2ki – (k2 – 4)j is perpendicular to 3i + 2j.b)     Calculate the angle between the vectors 2i – 3j and i + 2jAnd secondlya)     Given two non-zero... more
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09/26/23

A deer runs 88 feet to the east, then turns and runs at an angle of 11 ° north of west for 127 feet. What is the magnitude of the deer's resultant vector?
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