Recent content by nooobie

thanks Astronuc you were very helpful

the equation for I is C*V' , and i have no value for t except 5/6, do i have to plug into the orig?..but that would give me a constant, and i can't get the derivative of the constant, it would give me zero again..

Homework Statement find the greatest current through the capacitor with a capacitance of C=1.33uF, where the applied voltage is given by V = 250t^2 - 200t^3 volts. Homework Equations i = C(dV/dt) The Attempt at a Solution so i take the derivative of V:V'= 500t-600t^2... and find...

Homework Statement prove that two bullets fired at 30 and 60 degrees will travel the same distance, and the 60 degree shot will travel 3 times as high as the 30 degree. Homework Equations S(displacement) Vo(initial velocity) Vf(final Velovity) t(time) a(acceleration due to gravity)...