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)...

See similar textbooks

Similar questions

A spring/mass/dashpot system has mass 5 kg, damping constant 70 kg/sec and spring constant 845 kg/sec/sec. Express the ODE for the system in the form a"+ 2px' + wr = 0 Identify the natural (undamped) frequency of the spring: wo 3= (square Hz) Identify the parameter p: (Hz) Now assume that the system has the oscillating forcing function cos(wod) with the same frequendy as the spring's natural frequency. + 14a'+ 169a = cos(wat) Find the general solution.
Find the magnitude of vector 12 i + 5 j
Please show me the solution for the remaining parts (4 decimal places)
1. Find mZ1. 41.
I believe the answer to c is off. Could someone make the necessary correction please and thank you.
Draw direction vectors in unit cells for the following cubic directions: a) [1 -2 3] b) [1 0 -3]
Can you please solve numbers 3 and 4
Find a unit vector (a) in the direction of v and (b) in the direction opposite of v = ⟨6, 0, 8⟩
Option C was marked incorrect. Please response.
What unit vector is in the same direction as v = 2i - 4j?
Please show me the solution for the next parts (4 decimal places)
At noon, Train A is 10 miles due west of Train B. Train A is moving west at 22 miles per hour and Train B is sailing north at 19 miles per hour. How fast is the distance between the trains changing at 4 PM?