a stone dropped from the top of a cliff. One second after it has left your hand it's vertical distance below the top pg the cliff is?
a stone dropped from the top of a cliff. One second after it has left your...
A stone is dropped from the top of a cliff. It hits the ground below after 3.10 s. How high is the cliff?
2-N stone is dropped from the top of a cliff. The stone hits the ground 3 seconds later. N stone is dropped from the top of a cliff. The stone hits the ground 3 seconds later. The height of the cliff is approximate? The Speed of the stone is?
A stone is dropped from the top of a cliff. The splash it makes when striking the water below is heard 4.1s later. The speed of sound in air is 343 m/s. How high is the cliff?
A stone is dropped from the top of a cliff. The splash it makes when striking the water below is heard 3.5 s later. The speed of sound in air is 343 m/s. How high is the cliff? Express your answer to two significant figures and include the appropriate units.
A ball has a mass of 0.5kg. Dropped from a cliff top, the ball strikes the sea below at a velocity of 10m/sec. a. What is the kinetic energy of the ball as it is about to strike the sea? b. What was its potential energy before it was dropped? c. From what height was the ball dropped? d. A stone of mass 1 kg also strkes the sea at 10m/sec. Repeat stages a, b and c above to find...
7 A ball has a mass of 0.5 kg. Dropped from a cliff top, the all strikes the sea below at a velocity of 10 m/s. /s. a) What is the kinetic energy of the ball as it is about to b) What was its potential energy before it was c) From what height was the ball dropped? strike the sea? dropped? Repeat stages a, b, and c above to find the height t is a d) A stone of...
A rock is dropped from the top of a vertical cliff and takes 3.00 s to reach the ground below the cliff. A secon rock is thrown vertically from the cliff, and it takes this rock 2.00 s to reach the ground below the cliff from the time it is released. With what velocity was the second rock thrown, assuming no air resistance? Select one: a. 5.51 m/s downward , b. 4.76 m/s downward X O c. 12.3 m/s downward...
A stone is dropped from the roof a high building a second stone is dropped. A second stone is dropped1.42s later. How far apart are the stones when the second one has reached a speed of 1.43 m/s? d=??m
A stone is dropped from the roof of a high building. A second stone is dropped 1.42s later. How far apart are the stones when the second one has reached a speed of 14.3 m/s? d=???m
A stone is dropped from the roof of a building, 1.10s after that a second stone is thrown straight down with an initial speed of 20.0 m/s & the two stones land at the same time What are the speed of the two stones just before they hit the ground ? Enter your answers numerically separated by a comma V1,V2=???m/s