What minimum constant acceleration must the car have
A car is initially moving at 60 m/s and must stop in 100 m. What minimum constant acceleration must the car have?
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A mine car (mass = 474 kg) rolls at a speed of 0.368 m/s on a horizontal track, as the drawing shows. A 103-kg chunk of coal has a speed of 0.851 m/s when it leaves the chute. Determine the velocity of the car/coal system after the coal has come t
You have started a sole-proprietorship business. Itis a department store selling groceries. You receive payment forthe sales made either through a credit card or cash.
The other bullet has an unknown mass and a speed of 601 m/s. The bullets collide at the center and mash into a stationary lump. What is the unknown mass?
A track star runs two races on a certain day. The probability that he wins the first race is 0.7, the probability that he wins the second race is 0.6. The two probabilities are independant of each other. Find the probability that:
During 2002, Enron corporation hid large liabilitiesfrom its balance sheet. Worldcom admitted to recording expenses asassets. Both companies tried to improve their financial appearanceby window dressing their financial statements. Is this an ethic
A skateboarder starts up a 1.0--high, 30 ramp at a speed of 5.1 . The skateboard wheels roll without friction. How far from the end of the ramp does the skateboarder touch down?
She normally has another member of staff to help serve customers on each day, but on one particular day the staff member called in sick with little warning and no time to call for a replacement.
Cole Manufacturing Company buys land for $50,000 on12-31-2000. As of 3-31-2001, the land has appreciated in value to$50,500. On 12-31-2001, the land has an appraised value of$51,800.
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There are many advantages to having a transgenic Strongyloides species. This is a great model organism because it is very easy to culture
Describe the five common steps of a signal-transduction cascade and explain how each contributes to the specificity and amplification of cellular responses
Describe the structure of a biological membrane as proposed by the fluid mosaic model. Indicate the positions and orientations of phospholipids,
Enzymes are active in all cells as well as in the digestive system. Lactase is found in the digestive system, and is one of many exzymes in mammalian intestines
Question: Navigate to the top half of this HiRISE image showing a large sheet of basalt that cooled from a lava flow..
Robert feels lost in his biology class. He wants to raise his hand and ask the teacher to explain how two cells that have the same genetic material
Describe the induced fit model of enzyme-substrate binding and explain how interactions within the active site contribute to enzyme specificity