A ball is kicked from the ground. It follows a parabolic trajectory as shown (not to scale) in the figure. It spends T =
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A ball is kicked from the ground. It follows a parabolic trajectory as shown (not to scale) in the figure. It spends T =
question. Give your answers with the correct number of significant figures. D Figure 1: Diagrammatic representation of the described parabolic trajectory of the ball. The ball lands at a horizontal distance D from where it was initially launched. Diagram is not to scale. Part 1) What is the average horizontal speed during the ball's flight? U₂ = 6.67 m/s Your last answer was interpreted as follows: 6.67 Part 2) What is the vertical velocity of the ball when it was launched? Uyo 17.6 m/s Your last answer was interpreted as follows: 17.6 Part 3) What angle above the horizontal was the ball launched at? 8 = 50.5 Your last answer was interpreted as follows: 50.5 Check Your answer is partially correct. Note: Your answers should be correct to 3 significant figures. Correct answer, well done. Feedback for Part 1) You have correctly answered this part. Marks for this submission: 0.33/0.33. Correct answer, well done. Feedback for Part 2)
A ball is kicked from the ground. It follows a parabolic trajectory as shown (not to scale) in the figure. It spends T = 3.60 s in the air and lands D = 24.0 m from where it was initially launched. Assume air resistance is negligible in this