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# x n x n i need to factor this

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ring. a) Calculate the work done to compress the spring. (2 marks) b) What happens to the work done on the spring ? (1 mark) c) If the spring is released, what happens to the energy of the spring? (1 mark) d) Calculate the total mechanical energy of the ball at the instant it leaves the spring. (2 marks) e) What will be the speed of the ball at the instant it leaves the spring? (2 marks) f) If the ball is fired up into the air by the spring, how much gravitational potential energy will it gain? (1 mark) g) What will be the maximum height of the ball? (2 marks
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34.0 N when it’s not in the water. When it’s submerged in water (the density of water is 1.00 x 103 kg/m3) the scale now reads 27.0 N. (a) What is the density of the block? (b) If you suspended another object from the block that has a density of 3.20 x 103 kg/m3, with both objects submerged, what would the object's mass need to be for the scale to once again read 34.0 N? Note: Part (a) is worth 7 points, and part (b) is worth 8 points.
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ng the snow. The first child exerts a force of F1 = 11 N at an angle θ1 = 45° counterclockwise from the positive x direction. The second child exerts a force of F2 = 6 N at an angle θ2 = 30° clockwise from the positive x direction. Find the magnitude (in N) and direction of the friction force acting on the sled if it moves with constant velocity. magnitude direction (counterclockwise from the +x-axis) What is the coefficient of kinetic friction between the sled and the ground? What is the magnitude of the acceleration (in m/s2) of the sled if F1 is doubled and F2 is halved in magnitude?
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esis StartFraction 1 Over x cubed EndFraction right parenthesis Superscript n . Write a simplified expression that represents the amount of bacteria in an infection 2 hours after taking medication. The expression nothing represents the amount of bacteria in an infection 2 hours after taking medication. ​(Type your answer using exponential notation. Simplify your​ answer.)
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/ SQRT(n) = 0.03 So, n = 1067 (approx.) Edit
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+ Sqrt[2 - 2 y] - k)/((y + 1) Sqrt[1 - y^2]), Sqrt/2/m == k/(k - Sqrt[2 - 2 y]), n == Sqrt[2 - 2 Sqrt[1 - m^2]], z == Sqrt[2 - 2 y]/f == Sqrt[(zn)^2 - 2 + 2 y]/ Sqrt[n^2 - f^2], t == (Sqrt[g^2 - 2 g^3 - g^4 + 2 g + 1] + Sqrt[2 - 2 g] - t)/((g + 1) Sqrt[1 - g^2]), Sqrt/2/h == t/(t - Sqrt[2 - 2 g]), q == Sqrt[2 - 2 Sqrt[1 - h^2]], l == Sqrt[2 - 2 g]/p == Sqrt[(lq)^2 - 2 + 2 g]/ Sqrt[q^2 - p^2], (z + 1) x == (l + 1) 2 x == (y + 1) Sqrt[1 - y^2]/ Sqrt == Pi/4, q == m and determine true it or false thank you
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1.AU MAT 120 Systems of Linear Equations and Inequalities Discussion

mathematicsalgebra Physics