Please answer 11 and 13 Certainly! Below is the transcribed text, along with an explanation suitable for an educational website:---### Physics Problem Set#### Question 11**Problem:**A wheel accelerates from rest to 20 rad/s at a uniform rate of 3.5 rad/s². Through what angle (in radians) did the wheel turn while accelerating? **Show work.****Options:**A) 30 rad B) 24 rad C) 57 rad D) 38 rad #### Question 12**Problem:**In which case is kinetic energy not conserved?**Options:**A) Elastic collision B) Inelastic collision C) Kinetic energy is always conserved #### Question 13**Problem:**A 1 kg mass moving at 4 m/s to the right collides with a 2 kg mass moving to the left at 1 m/s. After the collision, the 1 kg mass is moving to the left at 2.67 m/s. Determine the speed of the 2 kg mass. **Show work.****Options:**A) 2.33 m/s to the right B) 2.33 m/s to the left C) 1 m/s to the right D) None of the above #### Question 14**Problem:**Kate moved a box by applying a 10 N force over 3 m in 10 seconds. Kylie moved the same box by applying the same force over the same distance in 1 minute. Who needed more power to move the box?**Options:**A) Kate B) Kylie #### Explanation of Graphs or Diagrams:There are no graphs or diagrams associated with these problems. The questions are purely text-based and focus on concepts in physics such as angular acceleration, conservation of kinetic energy, and power.---This format provides clear and concise information suitable for an educational setting, ensuring that students can easily understand and engage with the content.

Answered: 11) A wheel accelerates from rest to 20…

11) A wheel accelerates from rest to 20 rad/s at a uniform rate of 3.5 rad/s. Through what angle (in radians) did the wheel turn while accelerating? Show work. A) 30 rad B) 24 rad C) 57 rad D) 38 rad

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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