NuetronNugget150 NuetronNugget150

01-08-2018
Physics

contestada

What is the instantaneous velocity of a freely falling object 12 s after it is released from a position of rest?

Respuesta :

erishafrizpcqy42 erishafrizpcqy42

01-08-2018

u=0ms^-1
t=12s
a=-9.81ms^-1
v=?

from an equation,v=u+at

v=0+(-9.81)(12)
=-117.72ms^-1

Answer Link

Otras preguntas

When a political group grandstands or exaggerates its position to the public, it can be said it is for approval.

Which expression is not a polynomial? А. 8х^10 + 2х^5 B. 5х^5 C. x^5+2 D. 5х^-1 + 4х^-2

The general public had easy access to the many novels published in the nineteenth century. O True O False

grap f(x)=x^2+1/3(x-8)

3. What does the speaker mean by “No later light has lightened up my heaven"? A The speaker has not smiled since her lover's death. B The speaker has not fallen

Write the following ration as a reduced fraction. Simplify your answer when possible: 14 to 84

In genetic engineering, the structures called “sticky ends” result from what process? the results of mRNA after post-transcriptional modification the resu

Dorchester Company had the following balances at the end of 2018 and 2019 respectively: Net Credit Sales - $955,000 for 2018 and $1,022,000 for 2019. Accounts R

describe role of health in human capital formation

In 1945, an organization asked 1467 randomly sampled American citizens, "Do you think we can develop a way to protect ourselves from atomic bombs in case othe