Before throwing a 1.49 kg discus an athlete rotates it, Ask an Expert

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Q1. Before throwing a 1.49 kg discus, an athlete rotates it along a circular path of radius 1.18 m. The maximum speed of the discus is 25.7 m/s.

Conclude the magnitude of its maximum radial acceleration.

Q2. One gallon of paint (volume = 3.78 x 10-3 m3) covers an area of 30.0 m2. What is the thickness of the fresh paint on wall?

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Category:- Physics
Reference No.:- M9159619

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