Spring problem!
Homework Statement
A 1.60 kg block hangs from a spring. If a 400 g body is hung from the block, the spring is stretched 2.00 cm farther. What is the spring constant?
Homework Equations
Fsp=-kdeltas
The Attempt at a Solution
(2.0Kg)(9.8)/(0.02)=k
k-980 N/m...
Friction/Springs/HELP!
An object of mass m=2.6 kg is traveling on a horizontal surface. The coefficient of kinetic friction between the object and the surface is µk=0.16. The object has speed v=0.65 m/s when it reaches x=0 and encounters a spring. The object compresses the spring a distance...