tonyam4316 tonyam4316

20-12-2022
Physics

Answered

a student drops a rock from rest at a distance h above the ground such that the rock hits the ground at time t0. at what distance above the ground should the rock be dropped such that it hits the ground at a time 2t0 after it is released from rest? responses h h 2h 2 h 3h 3 h 4h

Answer :

Other Questions

ball 1 is thrown into the air and it follows the trajectory for projectile motion shown in the drawing. at the instant that ball 1 is at the top of its trajecto

the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a

a ski jumper starts from rest from point a at the top of a hill that is a height h1 above point b at the bottom of the hill. the skier and skis have a combined

a hammer slides along a frictionless roof. it starts 5.0 m from the edge of the roof. the roof makes a 30o angle above the horizontal and the edge is 5.0 m abov

Assume that the object is being pulled along the ground by a 75N force directed 28° above the horizontal (Below diagram). What is the mass of the object if the

) calculate the force (in n) needed to bring a 800 kg car to rest from a speed of 95.0 km/h in a distance of 105 m (a fairly typical distance for a non-panic st

an asteroid is in orbit at 4 times the earth's distance from the sun. what is its period of revolution?

a girl throws a rock horizontally, with a velocity of 10 m/s, from a bridge. it falls 20 m to the water below. how far does the rock travel horizontally before

you are holding an elliptical serving platter. how would you need to travel for the serving platter to appear round to another observer? describe qualitatively.