Physics, 11.11.2020 17:30 rndbwls5760
A dog chases a skateboarder travelling at 10.4m/s. The skateboarder speeds up with a constant acceleration for 39m over 3.3s. We want to find the acceleration of the skateboarder over the 3.3s time interval.
Answers: 1
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1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?
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The law of reflection states that the angle of reflection is equal to the angle of
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What is the efficiency of an engine that does 80 j of work and exhausts 320 j of heat while taking in 400 j of heat ? a. 10% b. 20% c. 80% d. 25%
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A dog chases a skateboarder travelling at 10.4m/s. The skateboarder speeds up with a constant accele...
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