Question Solved1 Answer 4. In each case, draw both ả + ħ and à – Đ. Use different COLOURS for the resultants if possible. (4 marks) a) b) ko a 5. Given å, b, and ĉ below draw the resultant à ++ : (2 marks) a ins /

Question 2: Identify the point position of all atoms in the face-centered cubic (FCC) unit cell. For each position, identify what fraction of an atom is represented at that position within the unit cells (e.g. corner positions are N=1/8 of an atom). Hint: You should have 14 positions and the total N should be 4.

The expression of the bending moment in a beam is given by the equation \( M=4 x^{2}+x+2[k N m] . \) What is the intensity of the uniformly distributed load on the beam? The expression of the bending moment in a beam is given by the equation M=4x2+x+2[kNm]. What is the intensity of the uniformly distributed load on the beam?

MISSED THIS? Read Section 2.3 (Pages 51 - 55); Watch KCV 2.3 Part A The second sample produced 25 g of A and what mass of B? Two samples of a compound containing elements A and B were decomposed. The first sample produced 15 g of A and 35 g of B. 0 58 g 011 g 45 g O 21 g Submit Request Answer

C(x) be the cost to produce x batches of widgets, and let R(x) be the revenue in thousands of dollars. Complete parts (a) through (d) below. R(x) = - 2x + 6x,C(x) = 5x +13 Graph both functions antify the vertex of R(x). e vertex of R(x) is ype an ordered palt. Simplify your answer. Type Integers or decimals.) aph R(x). Choose the correct graph below O O S OC. OD o TA o 9 o C) be the cost to produce x batches of widgets and let ) be the revenue in thousands of dollars. Complete parts (a) through () below RO - - * x2 + 6%. Cl2)* 3x + 13 antity the intercept of C) y-Intercept of Cy) is aty- plily your answer) aph C14 Choose the correct graph below co os Find the minimum break-even quantity SIE C(x) be the cost to produce x batches of widgets, and let R(x) be the revenue in thousands of dollars. Complete parts (a) through (d) b R(x) = -x +6%. C(x) = 3x+13 Find the minimum break-even quantity. sing the expressions - x and/or 7x + 13, identify an equation to be solved in order to find the minimum break-even quantity pe an equation. Use integers or fractions for any numbers in the equation) e minimum break-even quantity is implify your answer.) Find the maximum revenue. w can the maximum revenue be found? Choose the correct answer below. A. Find the y-intercept of R(x). B. Find the maximum y-coordinate of a point where R(x) = C(x) to select your answer C(x) be the cost to produce x batches of widgets, and let R(x) be the revenue in thousands of dollars. Complete Rex) = = x + 6x, Crew =x+ 13 Find the maximum revenue. bw can the maximum revenue be found? Choose the correct answer below. A. Find the y-intercept of R(x). B. Find the maximum y-coordinate of a point where R(x) = C(x). C. Find the x-coordinate of the vertex of R(x). D. Find the y-coordinate of the vertex of R(x). he maximum revenue is UT M ound to the nearest Integer as needed.) Find the maximum profit. P(x) be the profit in thousands of dollars. Identify an expression in terms of x for P(x). k to select your answer(s) B. Find the maximum y-coordinate of a point where R(x) = C(x). C. Find the x-coordinate of the vertex of R(x). D. Find the y-coordinate of the vertex of R(x). he maximum revenue is 01 ound to the nearest integer as needed.) Find the maximum profit. P(x) be the profit in thousands of dollars. Identify an expression in terms of x for P(x). implify your answer. Use integers or fractions for any numbers in the expression.) he maximum profit is ound to the nearest integer as needed.) sk to select your answer(s).

8. A billiard ball (mass m = 0.150 kg) is attached to a light string that is 0.50 meters long and swung so that it travels in a horizontal, circular path of radius 0.40 m, as shown. 0.50 m a. On the diagram, draw a free-body diagram of the forces acting on the billiard ball. b. Calculate the force of tension in the string as the ball swings in a horizontal circle. c. Determine the magnitude of the centripetal acceleration of the ball as it travels in the horizontal circle. d. Calculate the period T (time for one revolution) of the ball's motion.

Problem 8: Find the modeling equation(s) for the system shown below. Given, x=y=0 @ t=0 when all the three springs are undeformed. At the given instant, both springs (the spring attached to mass m2 and mass mi (stiffness 28)) are in tension and y> x. Note: The horizontal-spring (stiffness k) has its one end attached to mass mi and the other end to a fixed support (hinge). Hint: To model the spring forces due to the two springs that passes over the pulley: - you may assume them to be in series as long as the pulley is ideal (massless and frictionless). Replace the two springs by a single spring (having stiffness kog) between two displacements x and y Ideal Pulley 2k 000 000 m CO01 000 111