Question

2. A projectile is launched horizontally from a clif of height of y-50 meters with a horizontal velocity of v -20/s a) (5 pts) Draw and label a picture of the problem. b) (10 pts) Determine the time t, that it takes the projectile to hit the ground. c (10 pts) Determine x, the horizontal distance the projectile has travelled when it hits the ground. d) (10 Pts) Determine the x and y components of the of the projectile's velocity vector at the instant just before it hits the ground. (15 pts) Determine magnitude and direction relative to your coordinate system of the vector found in (d). e) 1. Extra Credit (10 pts) For the same problem #2: a) BUT Determinex, the horizontal distance the projectile has travelled when it hits the ground express your answer only in terms of y, v, and g. (no numbers)

Answer 1

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