A bottle dropped from a balloon reaches the ground in 20 s. Determine the height of the balloon if (a) it was at rest in the air and (b) it was ascending with a speed of 50 m/s when the ball was dropped. Ans. (a) 2.0 km; (b) 0.96 km
A bottle dropped from a balloon reaches the ground in 20 s. Determine the height of the balloon if (a) it was at rest in the air and (b) it was ascending with a speed of 50 m/s when the ball was dropped. Ans. (a) 2.0 km; (b) 0.96 km
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Answer:
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