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A ball is thrown vertically upward at 20 m/s. Find the maximum height reached. (g = 9.8 m/s²)
v² = u² - 2gh 0 = 20² - 2×9.8×h 400 = 19.6h h = 400 / 19.6 = 20.4 m
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Asked 36 days ago|1/28/2026 6:29:08 AM
Updated 36 days ago|1/28/2026 6:42:56 AM
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v² = u² - 2gh
0 = 20² - 2×9.8×h
400 = 19.6h
h = 400 / 19.6 = 20.4 m
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Added 36 days ago|1/28/2026 6:42:56 AM
This answer has been confirmed as correct and helpful.
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