Akon is dropped from a tower it moves through a distance of 24.5 metre in the last second before hitting the ground find the height of tower.
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Akon is dropped from a tower it moves through a distance of 24.5 metre in the last second before hitting the ground find the height of tower.
plz no spam otherwise will be reported and right answer will be marked as brainliest
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Answer:
45m
Explanation:
Distances travelled in last second
S = u + a(n - 1/2)
24.5 = 0 + 9.8(n - 1/2)
n = 24.5/9.8 + 0.5
n = 3rd second
Total time of flight is 3 seconds
Height of the tower
H = 0.5gt^2
= 0.5 × 10 × 3^2
= 45 m
Height of the tower is 45 m
hope it helps
please mark it as brainliest
1 st answer is wrong