Se da tabelul de variatie al distantei parcurse de corp in fumctie de timp : t(s) | 0 | 2 | 4 | 6 | 8 | d(m) | 0 | 40 | 80 | 120 | 140 | a)traseaza graficul dependentei distantei parcurse de timp b)determina valoarea vitezei corpului c) traseaza graficul dependentei vitezei de timp

Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these