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Physics, 13.04.2020 18:59, priscilaannmendez
The bigclaw snapping shrimp shown in (Figure 1) is aptly named--it has one big claw that snaps shut with remarkable speed. The part of the claw that moves rotates through a 90∘ angle in 1.3 ms. We assume that the claw is 1.5 cm long and that it undergoes a constant angular acceleration. (you don't need figure to solve problem)
1. What is the angular acceleration? Assume the claw starts from rest.
Express your answer in radians per second squared.
2. What is the final angular speed of the claw?
Express your answer in radians per second.
3. What is the tangential acceleration of the tip of the claw?
Express your answer with the appropriate units.
4. How fast is the tip of the claw moving at the end of its motion?
Express your answer with the appropriate units.
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Answers: 3
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The bigclaw snapping shrimp shown in (Figure 1) is aptly named--it has one big claw that snaps shut...
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