awesomegirl17777 awesomegirl17777

16-09-2022
Physics

contestada

In camping, you drop a stone from the 1st spot to the lake. The splash is heard 4 seconds later. After walking, you drop a stone again at 2nd spot at the same lake. This time the splash is heard 12 seconds later. The height of the 2nd spot is ___ times the 1st spot.

A-3
B-12
C-6
D-9

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