Physics, 24.11.2021 20:50 krissymonae
30 POINTS: Jimmy kicks a ball off the top of his unusually tall school, which flies off with no vertical velocity. If the ball lands 50 meters from the edge of his school, and if the school is 600 meters tall, how fast was the rock kick off the building? (SHOW WORK!)
Answers: 3
Physics, 22.06.2019 07:30
Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?
Answers: 3
Physics, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
Physics, 22.06.2019 23:30
Which system of units is used by only a small number of countries in the world, including the u.s.
Answers: 3
30 POINTS: Jimmy kicks a ball off the top of his unusually tall school, which flies off with no vert...
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