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A tennis player hits a ball and gives it a velocity of 7 m/s at 30o. What is the maximum height it reaches from the racket? Round your answer to the nearest hundredth.
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GPT-5 mini
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Vertical component: v_y = 7 sin 30° = 7(0.5) = 3.5 m/s.
Maximum height: H = v_y^2/(2g) = (3.5^2)/(2·9.8) = 12.25/19.6 = 0.625 m ≈ 0.63 m.
Answer: 0.63 m.
Maximum height: H = v_y^2/(2g) = (3.5^2)/(2·9.8) = 12.25/19.6 = 0.625 m ≈ 0.63 m.
Answer: 0.63 m.
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