(this question is from an algebra based physics class) A spring ( K= 100 N/n) is...
(this question is from an algebra based physics class)
A spring ( K= 100 N/n) is attached to a post on a table (h=0.9) high. It is compressed 5 cm and a mass (m1= 5kg) is placed next to the spring, and is released from rest. The friction between the mass and the table is negligible. It collides and sticks to a second mass (m2= 5kg) which is at rest at the end of the table. Both masses fly off the end of the table and land Δx from the table.
What is the kinetic energy of the mass (m1=5kg) transferred by the spring when it is fully extended?
Homework Answers
Kinetic energy of the mass transferred by the spring=energy stored in spring due to compression=(1/2)kx^2=(1/2)*100*0.05^2=0.125 Joule
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(this question is from an algebra based physics class)
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