### Part CAssuming no friction, calculate the speed at point 4.**Instructions:** Express your answer to two significant figures and include the appropriate units.**Input Fields:**- \( v_4 = \) [Value] [Units]**Controls:**- Submit Button: To submit your answer.- Request Answer Button: To request assistance with the question.**Additional Features:**- Various icons for formatting and editing input.**Feedback Section:**- Option to provide feedback on the problem. **Roller Coaster Physics Calculation**In this exercise, we will calculate the speed of a roller-coaster car at different points along its path, assuming no friction. The car is initially pulled up to point 1, where it is released from rest. Refer to Figure 1 for details.### Figure Explanation:- **Roller Coaster Track Layout:** - **Point 1:** Starting height of 32 meters. - **Point 2:** At ground level. - **Point 3:** A smaller peak with a height of 26 meters. - **Point 4:** Back at ground level.### Part A:**Objective:** Calculate the speed at point 2, assuming no friction.- Express your answer to two significant figures and include the appropriate units.\[ v_2 = \]\[ \text{Value} \quad \text{Units} \]- Click "Submit" when ready, or request an answer for guidance.### Part B:**Objective:** Calculate the speed at point 3, assuming no friction.- Express your answer to two significant figures and include the appropriate units.\[ v_3 = \]\[ \text{Value} \quad \text{Units} \]- Click "Submit" when ready, or request an answer for guidance.Use the principles of energy conservation to solve for the speeds at the specified points. As the roller-coaster car is released from a height, its potential energy converts to kinetic energy, affecting its speed as it moves along the track.

Let, the mass of the roller-coaster car be 'm' and the value of acceleration due to gravity(g) be 10…

A roller-coaster car shown in the figure is pulled up to point 1 where it is released from rest. (Figure 1) Part A Assuming no friction, calculate the speed at point 2. Express your answer to two significant figures and include the appropriate units. v2 = Value Units Submit Request Answer Part B Assuming no friction, calculate the speed at point 3. Express your answer to two significant figures and include the appropriate units. Figure < 1 of 1 HA Value Units 4 26 m 32 m Submit Request Answer 14 m

A roller-coaster car shown in the figure is pulled up to point 1 where it is released from rest. (Figure 1) Part A Assuming no friction, calculate the speed at point 2. Express your answer to two significant figures and include the appropriate units. v2 = Value Units Submit Request Answer Part B Assuming no friction, calculate the speed at point 3. Express your answer to two significant figures and include the appropriate units. Figure < 1 of 1 HA Value Units 4 26 m 32 m Submit Request Answer 14 m

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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Question

### Part C

Assuming no friction, calculate the speed at point 4.

**Instructions:**
Express your answer to two significant figures and include the appropriate units.

**Input Fields:**
- \( v_4 = \) [Value] [Units]

**Controls:**
- Submit Button: To submit your answer.
- Request Answer Button: To request assistance with the question.

**Additional Features:**
- Various icons for formatting and editing input.

**Feedback Section:**
- Option to provide feedback on the problem.

**Roller Coaster Physics Calculation**

In this exercise, we will calculate the speed of a roller-coaster car at different points along its path, assuming no friction. The car is initially pulled up to point 1, where it is released from rest. Refer to Figure 1 for details.

### Figure Explanation:
- **Roller Coaster Track Layout:**
- **Point 1:** Starting height of 32 meters.
- **Point 2:** At ground level.
- **Point 3:** A smaller peak with a height of 26 meters.
- **Point 4:** Back at ground level.

### Part A:
**Objective:** Calculate the speed at point 2, assuming no friction.

- Express your answer to two significant figures and include the appropriate units.

\[ v_2 = \]
\[ \text{Value} \quad \text{Units} \]

- Click "Submit" when ready, or request an answer for guidance.

### Part B:
**Objective:** Calculate the speed at point 3, assuming no friction.

- Express your answer to two significant figures and include the appropriate units.

\[ v_3 = \]
\[ \text{Value} \quad \text{Units} \]

- Click "Submit" when ready, or request an answer for guidance.

Use the principles of energy conservation to solve for the speeds at the specified points. As the roller-coaster car is released from a height, its potential energy converts to kinetic energy, affecting its speed as it moves along the track.

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