Friday, September 07, 2007

Open Question: Physic Homework help?


First- thanks to everyone who takes the time to reply.


http://www.architecturaldesigns.com/house-plan-6520rf.asp

To build this and have family members (professionals who are doing it for free) do plumbing, electric and any finishing touches such as cabinets, drywall, etc, how much am I looking at to build this home?

Estimates and advice welcome. Thanks guys. No expensive materials, all discounted cabinets, accessories, etc. And decent quality everything, but nothing too costly.

Open Question: How do i build up my pecs at home?


I do kickboxing training so I'm getting plenty shoulders/arms/legs wprk done, and i dont want to pay more for the gym. I have two 6.5kg weights and am happy to do puch ups etc. what exercises should I do?

Open Question: Physic Homework help?


Here’s a problem from the “don’t try this at home, kids,” category. Back when I was in
college, some of the fraternities indulged in a sport called “TVski.” The fraternity brothers would
round up old television sets, climb out onto the roof of one of the college buildings, and “ski” the
televisions off the building as depicted in the figure below. If the angle of the slope of the roof is
30°, the height at which a TV is released is 18.5 m above ground, and the height at which the TV
clears the room is 15.0 m, determine 1) the velocity with which the TV clears the roof, 2) the
time it takes for the TV to hit the ground after being released at the top of the roof, 3) the
velocity with which the TV hits the ground, and 4) the distance from the side of the building (x
direction) at which the TV hits the ground. Assume the TV starts from rest and is able to slide
down the roof without friction. Sorry, it also has a graph. It is the first question of http://physicscourses.okstate.edu/benton/PHYS_2014_Homework_2.pdf

I just want to make sure the answers are right. I am not mean to cheat or something.



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