15. [1pt] Five balls (A-E) are launched simultaneously from the same height with

Question

15. [1pt] Five balls (A-E) are launched simultaneously from the same height with velocities as shown. (The dotted coordinates indicate the scale.) Rank the balls in the order in which they strike the ground. If two or more balls hit the ground at the same time, enter the letters in alphabetical order. E.g., if A strikes the ground first and then the remaining balls strike simultaneously, enter ABCDE. You have only 5 tries. A) B) C) D) Submit All Answers Last Answer: CDEAB Answer: Not yet correct, tries 2/5

Explanation / Answer

The ball having maximum vertical component of velocity will reach later than others, max vertical componet is of B , then A, then E, then C and last D.

So ajswer become as

DCAEB

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Commemt in case any doubt.. good luck

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