Physics, 16.07.2019 17:00 komari0217
You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 8.00 s after it was thrown. what is the speed of the rock just before it reaches the water 21.0 m below the point where the rock left your hand? ignore air resistance
Answers: 1
Physics, 21.06.2019 14:50
Use the empirical rule. the mean speed of a sample of vehicles along a stretch of highway is 70 miles per hour, with a standard deviation of 4 miles per hour. estimate the percent of vehicles whose speeds are between 66 miles per hour and 74 miles per hour. (assume the data set has a bell-shaped distribution.)
Answers: 3
Physics, 23.06.2019 07:00
If you drive 12 miles north and 35 miles east, what is the direct distance between you and your starting point?
Answers: 1
Physics, 23.06.2019 10:10
The height of the empire state building is 318 m if a stone is dropped from the top of the building what is the stones velocity just before it strikes the ground
Answers: 3
You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock...
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