A straight rod has one end at the origin and the other end at the point (L,0) and a linear density given by λ=ax2, where a is a known constant and x is the x coordinate. Since this wire is not uniform, you will have to use integrtation to solve this part. Use M=∫L0dm to find the total mass M. Find xcm for this rod.

to be honest as much as i would love to answer this. i feel as if something's missing. just saying.

kepler used the data from tycho blahe (his mentor) to construct the laws of planetary motion.

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j