consider a peak rectifier fed by 60 Hz sinusoid having a peak value vp=100v. Let the load resistance R=10kilo ohm. calculate the fraction of cycle during which the cycle is conducting?

Given the position vector of the particle r(t)=(t+1)i+(t^2−1)j+2t k, find the particle's velocity and acceleration vectors at t=1

What is the temperature in degrees celsius of a substance with a tempature of 49k

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.