Answered

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HELP HELP HEKP
what is the speed of an object after it has fallen freely from rest through a distance of 15 meters? neglect air resistance

Sagot :

FrancisNg

the acceleration for free fall is usually gravitational acceleration (g)

the free fall formula is

[tex] velocity squared = 2gs [/tex]

where s is the displacement whereas g is acceleration

Explanation:

taking g is 9.8m/s²

velocity squared= 2*9.8*15=294

velocity=17.15m/s

=17.15m/s

final answer

17.15

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