Mathematics, 20.09.2020 01:01 Qpaoswp5914

A discus is thrown from a height of 4 feet with an initial velocity of 65 ft/s at an angle of 44° with the horizontal. How long will it take for the discus to reach the ground? Why do some people do this: I saw = h0 + vit + ½gt² = 4 + 65sin44t - ½32.17t²
Why is "g" not -9.81 m/s^2?

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A discus is thrown from a height of 4 feet with an initial velocity of 65 ft/s at an angle of 44° with the horizontal. How long will it take for the discus to reach the ground? Why do some people do this: I saw = h0 + vi*t + ½gt² = 4 + 65*sin44*t - ½*32.17t² Why is "g" not -9.81 m/s^2?

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Another question on Mathematics

A discus is thrown from a height of 4 feet with an initial velocity of 65 ft/s at an angle of 44° with the horizontal. How long will it take for the discus to reach the ground? Why do some people do this: I saw = h0 + vit + ½gt² = 4 + 65sin44t - ½32.17t²
Why is "g" not -9.81 m/s^2?