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A stone fell from the top of a tower to the ground in 8 seconds. How much time did it take to cover the first quarter of the distance starting from the top? |
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(a) |
4 seconds |
(b) |
5 seconds |
|
(c) |
6 seconds |
(d) |
8 seconds |
|
A stone fell from the top of a tower to the ground in 8 seconds. How much time did it take to cover the first quarter of the distance starting from the top? |
|||
|
(a) |
4 seconds |
(b) |
5 seconds |
|
(c) |
6 seconds |
(d) |
8 seconds |