PROBLEM 2.9A stone was dropped freely from a balloon at a height of 250 m. above theground. The balloon is moving upward at a speed of 40 m/s. Determine thevelocity of the stone as it hits the ground.80.65 m/s70.65 m/s9.с. 60.65 m/sd. 50.65 m/sа.b.

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Answered: PROBLEM 2.9 A stone was dropped freely…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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PROBLEM 2.9 A stone was dropped freely from a balloon at a height of 250 m. above the ground. The balloon is moving upward at a speed of 40 m/s. Determine the velocity of the stone as it hits the ground. 80.65 m/s b. 9. c. 60.65 m/s d. 50.65 m/s а. 70.65 m/s