At Westonci.ca, we make it easy for you to get the answers you need from a community of knowledgeable individuals. Discover precise answers to your questions from a wide range of experts on our user-friendly Q&A platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.
Sagot :
Answer:
Explanation:
Moment of inertia of the turntable I = 1/2 m R²
= 0.5 x 32 x 2.4²
= 92.16 kg m²
Moment of inertia of the turntable along with clamp of clay
= 1 /2 M R² + m r² where M and m are mass of turntable and clump of clay and R is radius of turntable , r is distance of clay from the axis of rotation .
= 0.5 x 32 x 2.4² + 13 x 1.7²
= 92.16 kg m² + 37.57 kg m²
= 129.73 kg m².
Apply law of conservation of angular momentum
I₁ ω₁ =I₂ω₂
I₁ =92.16 kg m² ω₁ = 10 rad/s I₂ = 129.73 kg m²; ω₂ = ?
92.16 kg m² x 10 rad/s = 129.73 kg m² x ω₂
ω₂ = 7.10 rad /s .
the angular speed of the clay and turntable = 7.10 rad /s .
We appreciate your time on our site. Don't hesitate to return whenever you have more questions or need further clarification. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Thank you for visiting Westonci.ca. Stay informed by coming back for more detailed answers.
