At what time does the stone hit the ground

Assignment Help Mathematics

Reference no: EM13192471

A stone is thrown straight up from the edge of a roof, 875 feet above the ground, at a speed of 12 feet per second.

A. Remembering that the acceleration due to gravity is -32 feet per second squared, how high is the stone 3 seconds later?

B. At what time does the stone hit the ground?

C. What is the velocity of the stone when it hits the ground?

Reference no: EM13192471

Questions Cloud

Find the crew rowing rate in still water : a boat's crew rowed 18 miles downstream, with the current, in 2 hours. The return trip upstream, against the current, covered the same distance, but took 4.5 hours. Find the crew's rowing rate in still water and the rate of the current.

Fractional moles are convenient for the calculation : Write a balanced combustion reaction for natural gas composed of 90 mol% methane and 10 mol% ethane. [Fractional moles are convenient for the subsequents calculations. Your reaction should have .90 mol methane and .10 mol ethane on the left side. ..

Control the amount of solar energy that reach earth : Identify and describe the factors that control the amount of solar energy that reach earth?

Find the angle of elevation of the sun to the nearest degree : A building 260 feet tall casts a 70 foot long shadow. Find the angle of elevation of the sun to the nearest degree.

At what time does the stone hit the ground : A stone is thrown straight up from the edge of a roof, 875 feet above the ground, at a speed of 12 feet per second.

Why does a symphony orchestra need a conductor : Why does a symphony orchestra need a conductor, while a jazz quartet does not? what are your toughts

What would be the comparable amounts of oatmeal : A recepie for muffin mix calls for 8 cups of flour ,2 2/3 of cups of oatmeal ,and 4 tablespoons of baking powder along with other ingridients .If you had only 3 cups of flour , what would be the comparable amounts of oatmeal and baking powder.

Social-economic and religious causes of both phenomena : "Explain why there were no major witchcraft scares in the Chesapeake colonies and no uprising like Bacon's Rebellion in New England. Consider the possible social, economic, and religious causes of both phenomena."

With what initial velocity must an object be thrown : With what initial velocity must an object be thrown upward from the ground to reach the height of a national monument (580 feet)? Use a(t) = -32 feet per second as the acceleration due to gravity. (Round to 2 decimal places.)

User Account

All Pages