A 10.0 kg crate is pushed up a 15 deg. incline with an initial speed of 1.5 m/s. The force pulling the crate is 100,0 N and is parallel to the surface of the incline. Assuming the coefficient of kinetci friction is 0.40 and the crate is pulled a distance of 7.5 m find the following:
a.) The work done by gravity
I know you don't need all that info for that but you did for parts b,c, and d which are not shown because I solved them already.
2006-12-04 08:13:06 · 5 answers · asked by classicrockrox 3 in Sports ➔ Hockey
Oooops...sorry! I meant to post this in the physics section.
2006-12-04 08:25:35 · update #1
If the crate was supported by good hockey skates the answer would be 3.524 ergs..If the Leafs were pulling the crate, with the injuries pilling up, the contract negotiations, and the TV timeouts it would be wait until next year, or maybe 40 more years.
2006-12-04 11:42:16 · answer #1 · answered by Anonymous · 0⤊ 0⤋
That's OK, lots of physics are involved in hockey. If people understood it better they'd be able to anticipate where the puck will be and not try to follow it.
2006-12-05 04:12:32 · answer #2 · answered by Speed Of Thought 5 · 0⤊ 0⤋
The answer is 16g and 44 assists, which equals 60 points.
2006-12-04 16:18:59 · answer #3 · answered by matt b 3 · 1⤊ 0⤋
What?? This is hockey section you know.
2006-12-04 16:17:09 · answer #4 · answered by hockey craze99 4 · 0⤊ 0⤋
Offside...
2006-12-04 17:41:42 · answer #5 · answered by HONORARIUS 7 · 0⤊ 0⤋