Physics, 20.03.2020 09:09 aedelfrance9250
A toy gun uses a spring to project a 5.9-g soft rubber sphere horizontally. The spring constant is 8.0 N/m, the barrel of the gun is 17 cm long, and a constant frictional force of 0.035 N exists between barrel and projectile. With what speed does the projectile leave the barrel if the spring was compressed 5.7 cm for this launch?
Answers: 3
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A toy gun uses a spring to project a 5.9-g soft rubber sphere horizontally. The spring constant is 8...
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