A girl swings on a playground swing in such?

baller33

New member
a way that at her highest point she is 3 m
from the ground, while at her lowest point she
is 0.8 m from the ground.
The acceleration of gravity is 9.8 m/s2 .
What is her maximum speed?
Answer in units of m/s.

HELP!!
PLEASE!!
 
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