Equilibrant force - PowerPoint PPT Presentation

Chapter 7-8 Pretest

Chapter 7-8 Pretest. 1. A motorcycle plus rider has a mass of 1000 kg. They travel inside a loop with a radius of 6 m. At the lowest point, the speed is 20 m/s. What force does the track exert on the motorcycle?. F C = mv 2 /r F C = 1000 x 20 2 /6 F C = 67000 N.

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336 views • 30 slides

Forces in Equilibrium

Forces in Equilibrium. v = constant. v = 0 m/s. Forces in Equilibrium. Equilibrium exists when all the forces acting on an object are canceled out. No net force = no acceleration = constant speed. Constant speed can mean zero speed. Forces in Equilibrium. Forces are balanced.

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785 views • 23 slides

Chapter 5

Chapter 5. Forces in Two Dimensions. 5.1 Vectors. Vector problem from Chapter 4: If you pushed on a table with 40 N of force and your friend pushed with 40 N of force in the same direction, the resultant force would be: 80 N.

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202 views • 18 slides

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