A ball is dropped from rest from the top of a building. Find: The instantaneous velocity of the ball after 6 sec. What is the distance travelled by the ball at time 5s? What is the total time to reach the ground if the height of the building is 1500 m?

What is the order of the moon, earth, and sun in a lunar eclipse and a solar eclipse?

Bob camina 200 m sur, luego trota 400 m suroeste, luego camina 200 m en una dirección 30? norte del este. a. dibuje una gráfica de los movimientos de bob. use una regla y transportador. b. use método gráfico y analíitico para hallar el desplazamiento total que bob recorrió. (magnitud y dirección) c. compare los resultados obtenidos por el método gráfico y analítico. (por ciento de diferencia).

On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units