Find at what launch angle did robert aim the arrow

Reference no: EM13510407

Robert tell is said to have shot an apple off his sons head with an arrow. If the arrow was shot with an initial speed of 35m/s and the boy was 24m away, at what launch angle did robert aim the arrow? ( consider that the arrow and the apple are initially at the same height above the ground).

Reference no: EM13510407

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