(2 pts) The dart board is made up of circles with radi of 1,2,3, etc. units...
1) Suppose a dart board is a circle of radius one centered at the origin. A player throws darts many times and hits the board every time, recording where the dart hits. The player then finds the probability density function of where they hit on the dartboard is given by f(r,y) r2 +y -(r2 y)) a) Based on your knowledge of probabilities determine the value of C given that the player never misses the dart board. 1) Suppose a dart...
the figure below is made up of three identical overlapping circles and one equilateral triangle. Given that the area of the triangle is 63cm^2 and the radius of circle is 7cm. Find the area of the shaded part B (take pi=22/7) 16. The figure below is made up of three identical overlapping circles and one equilateral triangle. Given that the area of the triangle is 63 cm2 and the radius of each circle is 7cm, 22 b) Find the area...
PROBLEM 2 Consider the family of circles P = {C, TER>0}, where Cr = {(x, y) R2 | x2 + y2 = p2} is a circle of radius r > 0. Prove that P is a partition of R2. State an equivalence relation induced by this partition. Hint: What is a property that is True for all points in a fixed circle?
Problem 2 (25 pts) ● A new child's toy is made of a circular hoop of radius 25 cm and has a small bead of mass 20 grams attached to the hoop. The bead is free to move around the hoop without any friction. The hoop is oriented vertically and spins around at 10 revolutions per second about a pole which passes through the center of the circular hoop. As the hoop is rotating the bead slides up the hoop...
up ABC A ABC sub Incorrect Question 2 0 / 4 pts Solve the equation cos? (xx) + 2 cos(x) - 3 = 0 on the interval (0,2). (Hint: Try factoring the expression) This equation has 2 solutions (insert 1,2,3 etc.) 22kpl (List solutions in order from smallest to largest. If only one solution just write the one solution
Question 6 5 pts A giant fidget spinner is made up of a solid disk (i.e. solid cylinder) of mass M= 10 kg and radius R= 3 m, and four tiny decorative beads each of mass m = 2 kg attached to the rim. What is the moment of inertial of the spinner about its center (in kgm2)? 68 72 108 162 117
rlsu Problem 2. (25 pts) The hollow rod is made up of aluminum (G 3.9x10* psi). PART 1: Calculate (a) the torque T needed to cause an angle of twist of 5 and (b) the maximum shearing stress due to this torque and PAT 2: Suppose that the same Torque found in Part 1 (a) is applied to a solid rod (non-hollow) of the same length and cross sectional area, (c) calculate the new angle of twist, and (d) the...
Can someone show me not just the answers, but how it's solved? Problem 2 (25 pts) A new child's toy is made of a circular hoop of radius 25 cm and has a small bead of mass 20 grams attached to the hoop. The bead is free to move around the hoop without any friction. The hoop is oriented vertically and spins around at 10 revolutions per second about a pole which passes through the center of the circular hoop....
PLEASE DO BY HAND! DQuestion 12 6 pts Ace Manufacturing produces commercial lawnmowers units in batches. the company estimates the demand for the year is 10,000 units. It costs about $80 to set up the manufacturing process, and the carrying cost is about 70 cents per unit per year. When the production process has been set up, 120 lawnmowers units can be made daily. The demand during the production period is approximately 60 units per day. The company operates its...
Question 2 6 pts Clinton Manufacturing made and sold 534,000 units of its product for $84 per unit in 20X1. Variable costs per unit are $23 (which are largely labor costs), and total fixed costs are $1,385,000. Question: What is breakeven (in units) for Clinton?