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A boat, moving at 50 m/s relative to the ground, fires a forward missile at a speed of 20 m/s relative to the boat.
What is the speed of the missile relative to the ground?

Answer :

Answer:

70 m\s

Explanation:

Vm\g= Vp\g + Vm\p

= 50 m\s + 20 m\s

= 70 m\s

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