Name\ 2-D Motion\ Date\ 13. A projectile launcher is sitting on the edge of a table at a height of

1m

. The small yellow ball is shot a) of the projectile launcher and lands

2m

away.\ a) How long does it take the ball to fall? (Neglecting air resistance)\ Knowns:\ Equation needed:\ Solution:\ b) What was the initial velocity of the ball?\ Knowns:\ Equation needed:\ Solution:\ c) If the same projectile launcher now launches at 30 degrees, how long is the ball in the air? (as it is still launched from the same height. If you did not find an answer to part b, use

5(m)/(s)

)\ Knowns:\ quation needed:\ lution:\ f the same projectile launcher now launches at 30 degrees, how far does the ball travel? still launched from the same height. If you did not find an answer to part b, use

5(m)/(s)

\ needed:

13. A projectile launcher is sitting on the edge of a table at a height of 1m. The small yellow ball is shot out of the projectile launcher and lands 2m away. a) How long does it take the ball to fall? (Neglecting air resistance) Knowns: Equation needed: Solution: b) What was the initial velocity of the ball? Knowns: Equation needed: Solution: c) If the same projectile launcher now launches at 30 degrees, how long is the ball in the air? (as it is still launched from the same height. If you did not find an answer to part b, use 5m/s ) Knowns: quation needed: lution: f the same projectile launcher now launches at 30 degrees, how far does the ball travel? still launched from the same height. If you did not find an answer to part b, use 5m/s ns: needed