Physics, 20.03.2020 03:02 Savagepanda911
In a spring gun, a spring of mass 0.240 kg and force constant 3100 N/m is compressed 2.00 cm from its unstretched length. When the trigger is pulled, the spring pushes horizontally on a 5.5×10−2 kg ball. The work done by friction is negligible. Calculate the ball's speed when the spring reaches its uncompressed length ignoring the mass of the spring.
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In a spring gun, a spring of mass 0.240 kg and force constant 3100 N/m is compressed 2.00 cm from it...
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