Hello I have this problem as ive tried it and I got the wrong answer for the first part, so I cant do the second, please help me with this question
Hello I have this problem as ive tried it and I got the wrong answer for...
A soccer player kicks a rock horizontally off a 32.0-m-high cliff into a pool of water. If the player hears the sound of the splash 2.73 s later, what was the initial speed given to the rock? Assume the speed of sound in air is 343 m/s.
A soccer player kicks a rock horizontally off a 32.0-m-high cliff into a pool of water. If the player hears the sound of the splash 2.73 s later, what was the initial speed given to the rock? Assume the speed of sound in air is 343 m/s.
A soccer player kicks a rock horizontally off a 40.0 m high cliff into a pool of water. If the player hears the sound of the splash 2.98 s later, what was the initial speed given to the rock? Assume the speed of sound in air to be 343 m/s. a)______m/s
The Heigth of a cliff relative to the ocean below is 57 m. Someone kicks a rock horizontally off of the cliff and hears the sound 4.62s later. a. How long does it take for the rock to hit the water? b. How far must the sound travel to get back to the cliff? assume that sound moves in a straight line with a speed of 343 m/s. c. Relative to the base of the cliff, where does the rock...
I have three questions. Please explain step by step!!!! 1) A ball is tossed vertically upward from a height of 2m above the ground with an initial velocity of 10 m/s. As the ball hits the ground, what will be the ball’s speed? 2) A soccer player kicks a ball with a projection velocity of 10.25 m/s with a projection angle of 22 degrees. What is the range of the soccer ball? 3)A pole-vaulter takes 1.5 seconds to fall from...