Seudónimo Seudónimo

26-01-2021
Mathematics

contestada

A steel ball is dropped from a height and hits the ground 6.7 seconds after its release. From what height (in feet) was the ball released?

Respuesta :

ChoiSungHyun ChoiSungHyun

26-01-2021

Step-by-step explanation:

Acceleration = g = 32.17ft/s²

Initial velocity = 0ft/s

Time taken = 6.7s

Using Kinematics,

we have s = ut + 0.5at².

=> s = (0)(6.7) + 0.5(32.17)(6.7)²

=> s = 722.06ft.

Answer Link

Otras preguntas

Georges Cuvier's discovery of fossils of Irish elk and giant ground sloth:

do you know 10(55-1000)/90+2=?

A soccer ball is kicked straight up from the ground with an initial velocity of 32 feet per second. Its height above ground in feet is given by: s(t)=-16t^2 +32

What year did the Mayflower sail the ocean blue?

What different peoples contributed to the cultures of Spain and Portugalit has to be five different peoples

a sum of RS 500 is in the form of denominators of RS5 & RS 10..if the total no. of notes is 90 ,find the no. of notes of each type................

what are the rational numbers of -12,0,35,4.85,√12,√36,19/6,-10/11,1.4949949994

if the minimum velocity of a projectile is double the minimum velocity,the angle of projection is

do you know 10(55-1000)/90+2=?

What year did the Mayflower sail the ocean blue?