[b]1. The problem statement, all variables and given/known
Homework Statement
There is a spring with two crates, (5kg +3 kg) as shown in this picture. (1)
The spring constant is 1000 n/m.
I need to find
a) How much the spring is compressed from its initial position (at rest)
b) The frequency...
Homework Statement
A .63 kg ball is thrown up with an initial speed of 14 m/s and reaches a maximum height of 8.1m. How much energy is dissipated by the air drag acting on the ball during the ascent?
Homework Equations
KE= 1/2MV^2
The Attempt at a Solution
I'm not very good at...