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A sphere of mass 3.0 ' 10$4 kg is suspended from a cord. A
Chapter , Problem 39(choose chapter or problem)
QUESTION:
A sphere of mass 3.0 ' 10$4 kg is suspended from a cord. A steady horizontal breeze pushes the sphere so that the cord makes a constant angle of 373 with the vertical. Find (a) the push magnitude and (b) the tension in the cord.
Questions & Answers
QUESTION:
A sphere of mass 3.0 ' 10$4 kg is suspended from a cord. A steady horizontal breeze pushes the sphere so that the cord makes a constant angle of 373 with the vertical. Find (a) the push magnitude and (b) the tension in the cord.
ANSWER:Step 1 of 3 a) Newton’s second law in the vertical direction can be write as, That is, Implies, .........(1) Newton’s second law in the horizontal direction can be write as, So the pushing force is, .............(2)