A force of 9.4 N pulls horizontally on a 1.4-kg block that slides on a rough, horizontal surface. This block is connected by a horizontal string to a second block of mass m2 = 2.10 kg on the same surface. The coefticient of kinetic friction is u = 0.24 for both blocks. Part A What is the acceleration of the blocks? Express your answer using two significant figures. m/s? Submit Previous Answers Request Answer X Incorrect; Try Again; 7 attempts remaining Part B What is the tension in the string? Express your answer using two significant figures. T = N Submit Request Answer

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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**Problem Description:**

A force of 9.4 N pulls horizontally on a 1.4-kg block that slides on a rough, horizontal surface. This block is connected by a horizontal string to a second block of mass \(m_2 = 2.10 \text{ kg}\) on the same surface. The coefficient of kinetic friction is \(\mu_k = 0.24\) for both blocks.

**Part A:**

**Question:**
What is the acceleration of the blocks?

**Instructions:**
Express your answer using two significant figures.

**Answer Box:**
\(a = \) _______ m/s²

**Feedback:**
Incorrect; Try Again; 7 attempts remaining

**Part B:**

**Question:**
What is the tension in the string?

**Instructions:**
Express your answer using two significant figures.

**Answer Box:**
\(T = \) _______ N
Transcribed Image Text:**Problem Description:** A force of 9.4 N pulls horizontally on a 1.4-kg block that slides on a rough, horizontal surface. This block is connected by a horizontal string to a second block of mass \(m_2 = 2.10 \text{ kg}\) on the same surface. The coefficient of kinetic friction is \(\mu_k = 0.24\) for both blocks. **Part A:** **Question:** What is the acceleration of the blocks? **Instructions:** Express your answer using two significant figures. **Answer Box:** \(a = \) _______ m/s² **Feedback:** Incorrect; Try Again; 7 attempts remaining **Part B:** **Question:** What is the tension in the string? **Instructions:** Express your answer using two significant figures. **Answer Box:** \(T = \) _______ N
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