valdezaze9229 valdezaze9229
  • 01-10-2021
  • Physics
contestada

A stone is dropped into a well and is heard to hit the water 2.27 s after being dropped. Determine the depth of the well.​

Respuesta :

ChemMajor ChemMajor
  • 01-10-2021

Answer:

25.25m

Explanation:

The Depth or distance would be:

d = acceleration x time² / 2

If the stone was held at a dead stop until dropped, acceleration is equal to gravity which is 9.8 m/s²

So then you have:

d = (9.8m/s²)(2.27s)² / 2  or (9.8m/s²)(2.27s)(2.27s) / 2

the seconds cancel each other out and you're left with meters.

d = 25.25 m

Answer Link

Otras preguntas

somebody please answer number 4
. When the woman falls from the Sky-World, the birds' actions show that animals A. have the same strength as people B, depend on them to take the lead C. recogn
Which sentence would give the area of a rug that is 12 feet long and 8 feet wide? 1. A = 12ft + 8ft 2. A = 12ft x 8ft 3. A = 2ft + 12ft + 8ft + 8ft 4. A = (
How much interest would $2,000 earn in one year at the rate of 4.2%?​
Which sentence is written in a style that makes it appropriate for an audience made up of highly trained auto mechanics? The engine roared to life as I turned t
State the equation of momentum impulse theorem.
answers to spainsh on learning path
The _____________ was enacted in 1969 and is a general statute to institutionalize within the Federal Government a concern for the quality of the environment.
A carrot has 5 grams of sugar per serving. A banana has 15 grams of sugar per serving. Which statement is true?
Does the Bill of Rights apply to students? If so, to what extent?