3. Un ladrón roba una bicicleta y huye con ella a 20 km/h. Un ciclista que lo ve, sale detrás
del mismo tres minutos más tarde a 22 Km/h. ¿Al cabo de cuánto tiempo lo alcanzará?

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?

The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.