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A motorist traveling with constant speed of vc = 16.0 m/s passes a school-crossing corner, where the speed limit is 10 m/s. Just
1. 0 answers
2. 644 views
A tapered thin-wall circular shaft has constant wall thickness, t, length L, and diameters linearly varying between dA at the
1. 11 answers
2. 650 views
Howmany times do u multiply
1. 1 answer
2. 445 views
Payments of $1,800 and $2,400 were made on a $10,000 variable-rate loan 18 and 30 months after the date of the loan. The
1. 2 answers
2. 1,102 views
Suppose that the current rates on 60- and 120-day GICs(Guaranteed Investment Certificates) are 5.50% and 5.75%, respectively. An
1. 1 answer
2. 869 views

it's the first one - 9.34
and c
1/2 m vf^2=1/2 m vi^2+GMm/r - it's correct!
@Anonymous - how did you came to the topic if you have not googled it? You are also a chater!
come on, anyone?
Hey boss, how did u come across this topic if you have not googled the question? It's obvious that you cheat also! BTW - for C just use the value for b (the one in the question) b=(di/dt)
C is wrong ...
25.5
it does not work for me also
sorry i meant Q3, d and e
Regarding Q2, e and f -> The energy is 1/2*Q^2*C. We have Q at this oment of time and C comes out from the geometry of the capacitor. Now, guess what - it's wrong. Any ideas?

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