05/16/24

A 170 g block hangs from a spring with spring constant 11 N/m . At t=0s the block is 24 cm below the equilibrium point and moving upward with a speed of 107 cm/s .
What is the block's distance from equilibrium at t = 6.0/s?Express your answer with the appropriate units. Enter positive value if the block is above the equilibrium point and negative value if the... more
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05/15/24

If f(x)=x^3 +11x^2 +20x−32 and f(−4)=0, then find all of the zeros of f(x) algebraically.
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03/01/24

Calculus 2 question
In a recent archaeological expedition, a scroll was discovered containing a description of a plan to build what appeared to be the tower babel. According to the manuscript, the tower was supposed... more
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02/06/24

Physics question-Velocity
A car moves along a horizontal road with constant velocity. Vector V0=v0,x I hat (unit vector) =37.6 m/s until it encounters a smooth inclined hill. It climbs the hill with constant velocity vector... more
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06/11/23

Calculus Scalar
Let L be the line in R3 that consists of all scalar multiples of the vector [−1,2,2]. Find the orthogonal projection of the vector v = [7,9,6] onto L.
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08/29/22

For what values of r the function r = e^(rx) satisfies the differential equation y^(n) + 3y' − 10y = 0?
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