Homework Help: Physical Science 2

Posted by ellen on Saturday, January 29, 2011 at 9:32pm.

Ten seconds after starting from rest,a freely falling object will have a speed of about______ rn/s
A: 10
B: 50
C: 100
D: 120
I know that the answer A is not correct.

Physical Science 2 - bobpursley, Saturday, January 29, 2011 at 10:19pm
vf=g*time
Physical Science 2 - Thakgalo sakwana, Friday, October 7, 2011 at 12:19am
Vf= vi +at
vf= (0) +(-10)(10)
vf=-100m/s downward

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