david shoots a ball at an angle of 30 degree above horizontal from a height of 9.60 m above the ground with a speed of 34.5 m/s. The air resistance is negligible. Eric is standing on a platform 19.6 m above the ground. If the ball hits a target holding by Eric on its upward trajectory, from what horizontal distance from Eric does David shoot the ball? (g = 10.0 m/s2) (946) a) 081.1 m b) O 12.7 m c) O22.0 m d) 46.8 m

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Projectile Motion