05/30/25

Meaning of a "iRocket Science" Equation
Please help a non-rocket scientist out:What does this equation mean?: GxmxM/R=mxVESC2 /2And/or where can I find out more about this?It appears on a NASA Kennedy Space Center, Florida, "iRocket... more
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03/04/25

Four charges are in a line. Charge A has a charge of 8.9 uC, B has -4.9 uC, C has 2.5 uC, and D has 43.9 nC. Each charge is 5 mm away from the charges next to it. What is the net force on charge B?

The u stands for micro
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02/14/25

Find Reference Angle for 28π/6.
The answer needs to be in radians. I turned it to degrees, then back to radians with my answer of 5π/6. That is incorrect. Please explain how to do it all in radians and also how to covert from... more
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02/10/25

i am here for a job as a tutor
i am here for a job as a tutor of science subject
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02/07/25

ACT MATHEMATICS QUESTION
The weekly fee for staying at the Pleasant Lake Campground is $20 per vehicle and $10 per person. Last year, weekly fees were paid for v vehicles and p persons. Which of the following expressions... more
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02/07/25

Right Triangle = Cofunction identities to find the value of each expression
Do NOT use a calculatorFind sec 27 degrees over csc 63 degrees Given cot 49 degrees = 0.8693, find tan 41 degrees Where to begin?
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02/07/25

Simplify the Resulting Expression - Function Values of Common Angles from a Table
sin 60 degrees cos 45 degrees + cos 60 degrees sin 45 degreesWhere to even begin? There is a table called "Trigonometric function Values of some common angles" in the textbook that we are to use to... more
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02/07/25

Trigonometry Right Triangle Lengths
In a right triangle with sides of lengths 1, 5, and square root of 26, the tangent of the angle opposite the side of length 5 is......Please explain not just the answer but how are the lengths... more
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02/02/25

Coulomb’s law & Electrons: Solve for L
Two small metallic spheres, each of mass m = 0.200 g, are suspended pendulums by light strings of length (L) as shown in figure below. The spheres are given the same electric charge of 7.2 nC, and... more
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01/18/25

algebraic expression
Can you show me an example of an algebraic expression
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