What will be the speeds after the collision problem
Two billiard balls of equal mass undergo a perfectly elastic head-on collision.If one ball's initial speed was 1.80m/s , and the other's was 5.00m/s in the opposite direction, what will be their speeds after the collision?
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If we need to maintain the wire at a temperature of 250oC, what should be the rate of electrical heating (in Watts) that should be applied to the wire so that its temperature can be maintained?
The Wall Street Journal reports that the rate on 3-year Treasury securities is 7.25% and the rate on 4-year Treasury securities is 8.50%. The one-year interest rate expected in three years is, E(4r1), 4.10%.
What power is required to drive each screw when the gate is being raised at the rate of 3ft/min? What is the corresponding rotating speed of the screws?
The last dividend on GTE stock was $4, and the expected growth rate is 10%. If you require a rate of return of 20%, what is the highest price you should be willing to pay for GTE stock?
A wheat grower expects to have 40,000 bushels of wheat to sell in three months. The wheat futures contract on the Chicago Board of Trade is 3,000 bushels of wheat.
If the net profit margin is 5%, asset turnover is 2.00, the equity multiplier (also called financial leverage ratio) is 4.00, and the dividend payout ratio is 60%, what is the theoretical sustainable growth rate?
what fraction of the metoer's kinetic energy was transformed to kinetic energy of the earth? by how much did the earth's kinetic energy change as a result of this collision?
.Assume you manage a clothing retailer. You determine that the optimal time to keep inventory on hand is 45 days. This is the amount needed to keep clothing on the shelf of all sizes, but not too much that you have to put items on discount at the
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