Un ladrillo se deja caer de un andamio alto. cual es su velocidad despues de 4.0 s? que tanto cae el ladrillo durante este tiempo?

Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?