When a balloon is at a height of 6400 ft and rising at a speed of 32 ft/sec, a stone is thrown vertically out of the balloon. The stone hits the ground directly below in 20 sec. (a) What was the initial velocity of the stone relative to the balloon? (b) Relative to the ground?
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When a balloon is at a height of 6400 ft and rising at a speed of 32
ft/sec, a stone is thrown vertically out of the balloon. The stone hits the ground
directly below in 20 sec. (a) What was the initial velocity of the stone relative
to the balloon? (b) Relative to the ground?
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