Physics, 29.02.2020 03:18, DIABLO3580
An 18000 kg freight car rests against a spring bumper at the end of a railroad track. The spring has constant k=3.2ร10^5 N/m. The car is hit by a second car of 9400 kg mass moving at 8.0 m/s , and the two couple together. A) Find the maximum compression of the spring. B) Find the speed of the two cars when they rebound together from the spring.
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One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form
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An 18000 kg freight car rests against a spring bumper at the end of a railroad track. The spring has...
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