A rock is dropped from a sea cliff, and the sound of it striking the ocean...
A rock is dropped from a sea cliff and the sound of it striking the ocean is heard 3.8 s later. Part A If the speed of sound is 340 m/s, how high is the cliff? Express your answer using two significant figures.
A rock is dropped from a sea cliff and the sound of it striking the ocean is heard 3.6s later. If the speed of sound is 340 m/s, how high is the cliff?
A rock is dropped from a sea cliff, and the sound of it striking the ocean is heard 3.0 seconds later. If the speed of sound is 340 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 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 0.26-kg rock is thrown vertically upward from the top of a cliff that is 32 m high. When it hits the ground at the base of the cliff, the rock has a speed of 33 m/s . Part A Assuming that air resistance can be ignored, find the initial speed of the rock.(Express your answer using two significant figures.) Part B Find the greatest height of the rock as measured from the base of the cliff. (Express your answer...
If you dropped a rock from a height of 1.1 m on 243 Ida, how long would it take to reach the ground? Express your answer to two significant figures and include the appropriate units. If you can jump 62 cm straight up on earth, how high could you jump on 243 Ida? (Assume the asteroid's gravity doesn't weaken significantly over the distance of your jump.) Express your answer to two significant figures and include the appropriate units. The asteroid...
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...
A stunt man drives a car at a speed of 20 m/s off a 26-m-high cliff. The road leading to the cliff is inclined upward at an angle of 20∘ Part A: How far from the base of the cliff does the car land? Express your answer to two significant figures and include the appropriate units. Part B: What is the car's impact speed? Express your answer to two significant figures and include the appropriate units.
A catapult on a cliff launches a large round rock towards a ship on the ocean below. The rock leaves the catapult from a height 33.5 m above sea level, directed at an angle 48 degrees above the horizontal, and with a speed 24.7 m/s. Assuming that air friction can be neglected, calculate the horizontal distance traveled by the projectile. ---- --- -------0) ) )))