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related to: U.S. v. Wood*

1. problem in physics/thermodynamics need help tnx?

v = u +at 0= 380 + at ---(1) s = ut+1/2at^2 0.15= 380t+ 0.5at^2 ----(2) 0.3= 760t+at^2 at^2+760t - 0.3=0 at*t +760t -0.3=0 (-380)t +760t -0.3 =0 380t= 0.3 t= 0.3 /380 = 0.0008 s now 0= 380 +a(0.0008) a= -380/0.0008= -475000 m/ s ^2 Force= m*a = (1...

1 Answers · Science & Mathematics · 30/12/2010

2. Are black people the best at sport?

...there but they are very talented so bottom line they are good but it' s not all about being good you have to have will determination and motivation

8 Answers · Sports · 16/01/2011

I'm pretty sure it' s tiesto - new life on ibiza

2 Answers · Entertainment & Music · 06/02/2012

4. During a ballistics test, Officer Krupke fires a 6.0g bullet at 250 m/ s into a container that stops it after?

conservation of energy U =0.5mv^2=Fd 0.5*0.006*250^2=F*0.30 ---> F=625 N B) conservation of momentum mv=m1v1+m2v2 (0.016+10) v =0.016*350+10*0 ( wood at rest) ---> v =0.5591 m/ s p=mv=0.5591*0.016=0.0089 Ns

2 Answers · Science & Mathematics · 08/01/2012

5. Poll: can you name something that starts with " s "?

... S -shape s -shaped s .t.p. S . U . V . S . S . Van Dine S . ... Sabianism sabicu sabicu wood Sabin Sabine Sabinea...

59 Answers · Entertainment & Music · 28/09/2012

6. A 4.5 g dart is fired into a block of wood with a mass of 23.8 g.?

Let the velocity of the dart was u m/ s & the velocity of the block+dart is v m/ s . Let the bock+dart take t sec to fall 1.8 m =>By s = ut...

1 Answers · Science & Mathematics · 09/12/2012

7. How to clean an older wood swingset?

... wood is treated, that' s good...you stated something coming off the wood , I would guess it is mold..., let swing set dry,and seal it with U . V . protected sealer this will help...

5 Answers · Home & Garden · 21/09/2007

8. if u solve this physics then ull be a legend?

0 = 10^2 - 2 a s ( s = width of plank wood ) Therefore, a = 100/2s Penetrating distance for 10 planks = 10 s Velocity required = v So 0 = v ^2 - 2 (100/2s) . (10 s ) v ^2 = 1000 v = 10 sqrt(10)

3 Answers · Science & Mathematics · 21/06/2011

9. a 2 kg wood block is launched up a 30 degree wooden ramp at initial speed is 10 m/ s ?

...friction coefficient. Wood on wood sliding is typically... K = kinetic energy 1/2*m* v ^2 U = potential energy m*g*h And...79- .2*9.8*3.79/tan(30)) = 6.97m/ s If you value of mu ...

4 Answers · Science & Mathematics · 30/12/2009

10. What are some good patriotic country songs?

... Earle Belleau Wood -Garth Brooks Travenlin... Bumper Of My S . U . V .---Chely Wright Soldier...

5 Answers · Entertainment & Music · 19/08/2012