An artillery shell is fired horizontally from the top of a cliff 78.0 m high. It leaves the gun with a velocity of 1150 m/s.

(a) How long does it take to reach the ground?

1Your answer is incorrect. s

(b) How far from the base of the cliff does it land?

2 m

(c) Find the components of its velocity at the instant it strikes the ground.

vx = 3 m/s

vy = 4 m/s

(d) Find its speed at that instant.

5 m/s

(a) How long does it take to reach the ground?

1Your answer is incorrect. s

(b) How far from the base of the cliff does it land?

2 m

(c) Find the components of its velocity at the instant it strikes the ground.

vx = 3 m/s

vy = 4 m/s

(d) Find its speed at that instant.

5 m/s

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