1 ) Si en la figura los valores son: Br= 0,3 m ; R= 100 N; Bp= 1,2 m; Cual es el valor de P? Debe presentar el procedimiento; que género de palanca es?

The mass of a muon is 207 times the electron mass; the average lifetime of muons at rest is 2.21 μs. in a certain experiment, muons moving through a laboratory are measured to have an average lifetime of 7.04 μs. for the moving muons, what are (a) β (b) k, and (c) p? the rest energy of the electron is 0.511 mev.

A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?

The movement of electrons between atoms is called an