Un astronauta en un extraño planeta nuevo que no tiene atmosfera descubre que puede saltar hasta una altura maxima de 27 m cuando su velocidad inicial ascendente es de 6.0 m/s. ¿Cual es la magnitud de la aceleración debida a la gravedad en el planeta?

Aplane flies directly between two cities, a and b, which are separated by . from a to b, the plane flies into a headwind. on the return trip from b to a, the wind velocity is unchanged. the trip from b to a takes less than the trip from a to b. what is the airspeed of the plane, assuming it is the same in both directions

What are the factors that affect the resistance of a wire?

What are similarities and differences between refraction, reflection, diffraction and absorption?