science
See previous post.
Physics
a. Wo^2=1/LC=1/(0.015*5*10^-6)=1.33*10^7 Wo = 3651 Rad/s. b. Xl=0.25Wo*L=0.25*3651*0.015=13.7 Ohm Xc=1/(0.25*3651*5*10^-6) = 219 Ohms. Z^2 = R^2 + (Xl-Xc)^2 Z^2 = (80)^2 + (13.7-219)^2 = 48,548.1 Z = 220.3 Ohms. Im = V/Z = 40/220.3 = 0.182A. Xl = W*L = 3651*0.015 = 54.77 Ohms ...
physics
h = Vo*t + 0.5g*t^2 = 0.35 m 0 + 4.9t^2 = 0.35 t^2 = 0.0714 t = 0.257 s.
science
See previous.
science
Increase in velocity.
science
My answer is C. The force must act in the same direction as the motion.
business math
See previous post.
Business Math
X Banana splits @ $4.25 each. 4x Sundaes @ $3.60 each. 4.25*x + 3.60*4x = 3730 X = 200.
Math
[(3-5)+3*8]/4[8-4/2(7+1)] = ]-2+24]/4[-8] = (22/4) * (-8) = -44.
acollege algebra
Correction: (2,-7) should be (2,-3).
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