En un bar local un cliente hace deslizar un tarro de cerveza sobre la barra para que vuelvan a llenárselo de cerveza. El cantinero esta distraída y no ve el tarro, el cual cae de la barra y golpea el piso a 1.40m de la base de esta. Si la altura de la barra es 0.86m, ¿con que velocidad abandono el tarro la barra?

A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.

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.

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )