When an unknown weight W was suspended

from a spring with an unknown force constant

k it reached its equilibrium position and the

spring was stretched by 21 cm because of the

weight W .

Then the weight W was pulled further down

to a position 31 cm (10 cm below its equilibrium position) and released, which caused an

oscillation in the spring.

Calculate the cyclic frequency of the resulting motion. The acceleration due to gravity

is 9.8 m/s2.

Answer in units of Hz

The digby's workforce complement will grow by 20% (rounded to the nearest person) next year. ignoring downsizing from automating, what would their total recruiting cost be? assume digby spends the same amount extra above the $1,000 recruiting base as they did last year. select: 1 $2,840,000 $3,408,000 $570,000 $475,000

Slow ride corp. is evaluating a project with the following cash flows: year cash flow 0 –$12,000 1 5,800 2 6,500 3 6,200 4 5,100 5 –4,300 the company uses a 11 percent discount rate and an 8 percent reinvestment rate on all of its projects. calculate the mirr of the project using all three methods using these interest rates.

The chromosome manufacturing company produces two products, x and y. the company president, jean mutation, is concerned about the fierce competition in the market for product x. she notes that competitors are selling x for a price well below chromosome's price of $13.50. at the same time, she notes that competitors are pricing product y almost twice as high as chromosome's price of $12.50.ms. mutation has obtained the following data for a recent time period: product x product y number of units 11,000 3,000 direct materials cost per unit $3.23 $3.09 direct labor cost per unit $2.22 $2.10 direct labor hours 10,000 3,500 machine hours 2,100 1,800 inspection hours 80 100 purchase orders 10 30ms. mutation has learned that overhead costs are assigned to products on the basis of direct labor hours. the overhead costs for this time period consisted of the following items: overhead cost item amount inspection costs $16,200 purchasing costs 8,000 machine costs 49,000 total $73,200using direct labor hours to allocate overhead costs determine the gross margin per unit for product x. choose the best answer from the list below. a. $1.93b. $3.12c. $7.38d. $2.43e. $1.73using activity-based costing for overhead allocation, determine the gross margin per unit for product y. choose best answer from list below. a. $10.07b. ($2.27)c. ($5.23)d. ($7.02)e. $7.02