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I dont like physics
Questions (3)
Note: The direction of the acceleration ~a of
the system is given in the figure. Three masses (17 kg, 21 kg and 67 kg) are
0 answers
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Consider a block on an incline plane. The coefficients
of static and kinetic friction between the block and the incline are µs =
9 answers
4,050 views
A runner is jogging at a steady 4.8 km/hr.
When the runner is 6.3 km from the finish line, a bird begins flying from the runner
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Answers (10)
just realized why it was wrong the first time. I was doing tan^-1(3.53
If you can, ive got two other problems that i don't know how to do. A block is at rest on the incline shown in the figure. The coefficients of static and kinetic friction are µs = 0.62 and µk = 0.53, respectively. The acceleration of gravity is 9.8 m/s 2
that is right. thx so much bro
I think 95.somthin% of everything on the normal model is within 2 standard deviations away from the mean. So He can be on either the lower end of that 95%, or on the higher end. this guy is not a midget, nor is he freakishly tall.
my computer said it was wrong... I have online hw and im stuck on this one. i tried that answer and it said it was incorrect
there are negative exponents which move it to the denominator.
so if i do tan^1(.353) that should be my answer?
w = 21
(2y^2)/3 think that's right
12 adult and 25 child. no idea how to do the math, i just guessed and checked until i got the right answer.
