A female gymnast weighs 620 n. if she is hanging stationary, Ask an Expert

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Q1. A female gymnast weighs 620 N. If she is hanging stationary from a high bar, how many forces are acting on her?

Q2. How fast (in {rm rpm}) must a centrifuge rotate if a particle 8.50 cm from the axis of rotation is to experience an acceleration of 125000 {rm g}'s?

Q3. A curve of radius 35 m is banked for the design speed of 90 km/h. If the coefficient of static friction is 0.40 (wet pavement), at what range of speeds can a car safely make the curve?

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Category:- Physics
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