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16 votes
16 votes
A rock is dropped from a window 40 m above the ground. The rock hits the ground 3 s later. What is the average speed of

the rock as it falls?
120 m/s
A
90 m/s
B
0
оо
13.3 m/s
10 m/s

User Louay Alakkad
by
2.8k points

1 Answer

12 votes
12 votes

Answer:

13.3

Step-by-step explanation:

total distance/time

40/3

13.33333

User Zronn
by
2.8k points