can i get help with these **Problem Description:**A grinding wheel 0.39 m in diameter rotates at 1900 rpm.**Question for Part C:**What is the acceleration of a point on the edge of the grinding wheel? Express your answer to two significant figures and include the appropriate units.**Answer Input Field:**\( a_R = \) [Value] [Units]**Instructions:**Use the provided input fields to calculate and input the acceleration, specifying the value and units correctly. Be sure to express the answer to two significant figures. **Problem: Grinding Wheel Rotation**A grinding wheel with a diameter of 0.39 meters rotates at 1900 revolutions per minute (rpm).**Part A: Angular Velocity Calculation**- **Objective**: Calculate its angular velocity in radians per second (rad/s).- **Instructions**: Express your answer using three significant figures. Formula to use: \(\omega = \frac{2\pi \times (\text{Revolutions per minute})}{60}\) **Input Box**: Fill in the angular velocity in rad/s.**Part B: Linear Speed Calculation**- **Objective**: Determine the linear speed of a point on the edge of the grinding wheel.- **Instructions**: Express your answer to two significant figures and include the appropriate units. Formula to use: \(v = \omega \times r\) Where: - \(r\) = radius of the wheel (half the diameter) - \(\omega\) = angular velocity from Part A **Input Box**: Fill in the linear speed in the appropriate units.

Radius (r) = 0.39/2 = 0.195m Angular velocity (w) = 1900rpm 1 RPM = 0.10472 rad/s

A grinding wheel 0.39 m in diameter rotates at 1900 грm. Calculate its angular velocity in rad/s. Express your answer using three significant figures. ? W = rad/s Submit Request Answer Part B What is the linear speed of a point on the edge of the grinding wheel? Express your answer to two significant figures and include the appropriate units µA ? Value Units V =

A grinding wheel 0.39 m in diameter rotates at 1900 грm. Calculate its angular velocity in rad/s. Express your answer using three significant figures. ? W = rad/s Submit Request Answer Part B What is the linear speed of a point on the edge of the grinding wheel? Express your answer to two significant figures and include the appropriate units µA ? Value Units V =

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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