**Question 18**An object with mass \( m = 10 \, \text{kg} \) is pulled by a string with a force \( F \) with magnitude \( 20 \, \text{N} \) at \( 30^\circ \) above horizontal, and starts moving from rest. The kinetic friction coefficient between the surfaces is \( \mu_k = 0.1 \).![Diagram](#)- The diagram depicts a block on a horizontal surface. A force \( F \) is applied on the block at an angle \( \theta = 30^\circ \) above the horizontal axis.**(a) Find the normal force and friction exerted on the object.**- Normal force: \( N = \_\_\_\_ \, \text{N} \)- Friction: \( f = \_\_\_\_ \, \text{N} \)**(b) Find the acceleration.**- \( a = \_\_\_\_ \, \text{m/s}^2 \)*Click Save and Submit to save and submit. Click Save All Answers to save all answers.*

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Description: **Question 18**An object with mass \( m = 10 \, \text{kg} \) is pulled by a string with a force \( F \) with magnitude \( 20 \, \text{N} \) at \( 30^\circ \) above horizontal, and starts moving from rest. The kinetic friction coefficient between the

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An object with mass m 10kg is pulled by a string with a force F with magnitude 20N at 300 above horizontal, and starts moving from rest. The kinetic friction coefficient between the surfaces is u = 0.1. (a) Find the normal force and friction exerted on the object. Normal force: N = IN Friction f =

An object with mass m 10kg is pulled by a string with a force F with magnitude 20N at 300 above horizontal, and starts moving from rest. The kinetic friction coefficient between the surfaces is u = 0.1. (a) Find the normal force and friction exerted on the object. Normal force: N = IN Friction f =

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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