Question

PLEASE ANSWER AND EXPLAIN!!!

A shell is fired with a horizontal velocity in the positive x direction from the top of an 80 m high cliff. The shell strikes the ground 1330 m from the base of the cliff. The initial speed of the shell is?

a) 4.0 m/s
b) 9.8 m/s
c) 1.7 × 10² m/s
d) 3.3 × 10² m/s

Answer 1

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