Un cuerpo se mueve, partiendo del reposo, con una aceleración constante de 5 [m/s²]. Calcule: La velocidad al cabo de 5[s], la distancia que recorrió en los primeros 3[s] y esboce un gráfico de posición vs tiempo.

If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates

Aproton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?