s1560273 s1560273

29-01-2020
Physics

contestada

A 1.75 kg stone falls from the top of a cliff and strikes the ground at a speed of 58.8 m/s. What is the height of the cliff??

Respuesta :

Onoriodefelix Onoriodefelix

01-02-2020

Answer:

172.9m

Explanation:

h = 1/2 gt^

First calculat for t using

v = gt

t = v/g = 58.8/10

= 5.88secs

now h = 1/2 x 10 x 5.88^2

h =1/2 x 10 x 34.57

= 345.74/2

= 172.9m

Answer Link

Otras preguntas

Customers Who Applied for a Home Mortgage =

What impact has the Mayflower Compact had on modern understanding of the purpose of government in the United States? The government should protect the property

are those environmental activists who demand economic activity control that might impair the nation's environment in addition to resource protection. Earth Wise

Evaluate the strengths and weaknesses of three major foreign legal system influences on the development of the legal system of the United States. Also, assess w

The "tools of the trade" for a planner consists of O a cell phone a notebook (electronic or paper) a Rolodex (electronic or paper) O all of the above © 2012 Gly

4. Victims of hate/bias violence generally express which of the following needs? a. to feel safe Ob. to feel that people care Oc. to get assistance Od. all of t

buna!,am varsta de 13 ani,acum 2 luni,cand am racit,,dintr-o data au inceput sa imi pogneasca urechile cand mancam sau inghiteam saliva,am crezut ca v-a trece,i

The get-tough-on-crime approach to criminal justice that emerged in the United States in the 1980s is called? 1) prisonization 2) privatization 3) corrections 4

When caring for a client with a diagnosis of Cushing's syndrome, which data will the nurse expect to find during the admission assessment? 1) Purplish, red stre

A person looks at a gem using a converging lens with a focal length of 12.5 cm. The lens forms a virtual image 20.0 cm from the lens. Determine the magni- ficat