2. Bone is an anisotropic tissue that supports higher loads in the longitudinal direction, due to the high level of organization of collagen and hydroxyapatite. The elastic modulus of a femur was found to be 40 GPa when measured in the longitudinal direction, and can be modeled as a composite with continuous oriented fibers. The volume fraction of the hydroxyapatite inclusions is 50%. The moduli of the inclusions and matrix are 79 GPa and 1 GPa respectively. The femur has a radius of 3 cm. Determine the necessary radius of bone with entirely isotropic mechanical properties (i. e. inclusions are random particles now). In both cases, bone should not exceed a strain of 1%

Acompany manufactures x units of product a and y units of product b, on two machines, i and ii. it has been determined that the company will realize a profit of $3 on each unit of product a and $4 on each unit of product b. to manufacture a unit of product a requires 7 min on machine i and 5 min on machine ii. to manufacture a unit of product b requires 8 min on mchine i and 5 min on machine ii. there are 175 min available on machine i and 125 min available on machine ii in each work shift. how many units of a product should be produced in each shift to maximize the company's profit p?

Identify and describe a variety of performance rating scales that can be used in organizations including graphical scales, letter scales, and numeric scales.

Abc factory produces 24,000 units. the cost sheet gives the following information: direct materials rs. 1,20,000direct labour rs. 84,000variable overheads rs. 48,000semi variable overheads rs. 28,000fixed overheads rs. 80,000total cost rs. 3,60,000presently the product is sold at rs. 20 per unit. the management proposes to increase the production by 3,000 units for sales in the foreign market . it is estimated that semi variable overheads will increase by rs. 1,000. but the product will be sold at rs. 14 per unit in the foreign market. however, no additional capital expenditure will be incurredq-1. what is present profit of the company ? q-2. what is proposed profit of the company in new market? q-3.what is suggestion for new makret proposal whether proposal accept or not