Question

Question 1

You throw a stone :

1vertically downward,

2with an angle -30 degrees,

3horizontally,

4with an angle +30 degrees,

5vertically upward

The time =               seconds

The time =               seconds

The time =               seconds

The time =               seconds

The time =               seconds

VO m/secS 30 15m

with an initial velocity V0 = 20 m/s from a bridge. If the bridge is 15m above the ground, find the time the stone is in flight till it hits the ground in each of the previous 5 cases.

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