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A lab group wants to experimentally answer the question "What is the moment of inertia of a solid ball?". They decide to roll the ball down an incline, measure the final speed v and initial height h, and use the equation gh=1/v²+1/2 lv²/r² to answer their question. Which of the following are assumptions of their model? O The ball rolls without slipping O Total momentum is conserved O Air resistance is negligible O The moment of inertia of a solid ball is lower than that of a hollow ball of the same mass. O 1=2/5 mr^2 O Total energy is conserved O The acceleration due to gravity is constant O The ball has a radius of 5 cm

A lab group wants to experimentally answer the question "What is the moment of inertia of a solid ball?". They decide to roll the ball down an incline, measure the final speed v and initial height h, and use the equation gh=1/v²+1/2 lv²/r² to answer their question. Which of the following are assumptions of their model? O The ball rolls without slipping O Total momentum is conserved O Air resistance is negligible O The moment of inertia of a solid ball is lower than that of a hollow ball of the same mass. O 1=2/5 mr^2 O Total energy is conserved O The acceleration due to gravity is constant O The ball has a radius of 5 cm

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A lab group wants to experimentally answer the question "What is the moment of inertia of a solid ball?". They decide to roll the ball down an incline, measure the final speed v and initial height h, and use the equation gh=1/v²+1/2 lv2/r² to answer their question. Which of the following are assumptions of their model? The ball rolls without slipping Total momentum is conserved O Air resistance is negligible The moment of inertia of a solid ball is lower than that of a hollow ball of the same mass. I=2/5 mr^2 Total energy is conserved The acceleration due to gravity is constant The ball has a radius of 5 cm
Transcribed Image Text:A lab group wants to experimentally answer the question "What is the moment of inertia of a solid ball?". They decide to roll the ball down an incline, measure the final speed v and initial height h, and use the equation gh=1/v²+1/2 lv2/r² to answer their question. Which of the following are assumptions of their model? The ball rolls without slipping Total momentum is conserved O Air resistance is negligible The moment of inertia of a solid ball is lower than that of a hollow ball of the same mass. I=2/5 mr^2 Total energy is conserved The acceleration due to gravity is constant The ball has a radius of 5 cm
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