What is the trucks momentum in kilograms
Imagine a truck with a mass of 23 metric tons (t) (1 t=1,000 kg) barrelling down a highway at a speed of 55 mi/h. What is the truck's momentum in kilograms? What is its kinetic energy in kilograms?
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A set of test scores is normally distributed with a mean of 100 and a standard deviation of 15. If cases are drawn randomly from this distribution, calculate the probabiility of drawing one score between 94 and 106.
Charley has a typing service. He estimates that a new computer will result in increased cash inflow $1,600 in Year 1, $2,000 in Year 2 and $3,000 in Year 3.
Cottrell, Inc., is investigating an investment in equipment that would have a useful life of 9 years. The company uses a discount rate of 15% in its capital budgeting. The net present value of the investment, excluding the salvage value, is ?$230,
I shoot a basketball at an angle of 65.0 degrees above the horizontal from a height of 2.00 m above the ?oor. the ball is shot at a speed of 9.70 m/s to the ball and the ball leaves my hand a horizontal distance of 7.25 m from the center of the ho
How much would you have to invest today in the bank at an interest rate of 7% to have an annuity of $2,800 per year for 9 years, with nothing left in the bank at the end of the 9 years?
A balloon in the upper atmosphere is filled with water vapor with a speci?c volume of 10 m3 /kg. a) If its volume is 25 m3, how many moles of water vapor are in the balloon?
Varilux manufactures a single product and sells it for $10 per unit. At the beginning of the year there were 1,000 units in inventory. Upon further investigation, you discover that units produced last year had $3.00 of fixed manufacturing cost and
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