A fullback is running down the football field in a straight line. He starts at the 0 yard line at 0 seconds. At 1 second, he is on the 10 yard line; at 2 seconds, he is on the 20 yard line; at 3 seconds, he is at the 30 yard line; at 4 seconds, he is on the 40 yard line. What is the players acceleration?
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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.
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Physics, 23.06.2019 01:30
Which statements did both aristotle and ptolemy assume? check all that apply.
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Physics, 23.06.2019 01:30
The amount of potential energy possessed by an elevated object is equal to
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A fullback is running down the football field in a straight line. He starts at the 0 yard line at 0...
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