Homework Statement
A spring of constant 19 N/cm is compressed a distance 8 cm by a 0.4 kg mass and then released on a frictionless surface. After it leaves the spring it skids over a frictional surface of length 1.9 m with coefficient of friction 0.14. Then, again on a frictionless surface, it...
Homework Statement
A crate is pulled by a force (parallel to the incline) up a rough incline. The crate has an initial speed shown in the figure below. The crate is pulled a distance of 9.33 m on the incline by a 150 N force. The acceleration of gravity is 9.8 m/s 2 . What is the change in...
Ok a little bit of history.
I graduated high school in 96 and had a long hiatus from education; never took any physics in high school; quit my job of thirteen years and am attending college for engineering. My first forray into physics is engineering physics and evidently physics doesn't come...