▼ Part A What is the speed Ubefore of the girl immediately before she grabs the box? Express your answer numerically in meters per second. ► View Available Hint(s) Ubefore Submit Part B = Vafter = Submit [5] ΑΣΦ → 195| ΑΣΦ What is the speed Vafter of the girl immediately after she grabs the box? Express your answer numerically in meters per second. ► View Available Hint(s) SO O ? ? m/s m/s

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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**Physics Problem: Motion and Forces**

A girl of mass \( m_1 = 60.0 \) kilograms springs from a trampoline with an initial upward velocity of \( v_i = 8.00 \) meters per second. At a height \( h = 2.00 \) meters above the trampoline, the girl grabs a box of mass \( m_2 = 15.0 \) kilograms. (See Figure 1)

For this problem, use \( g = 9.80 \) meters per second squared for the magnitude of the acceleration due to gravity.

**Part A**

What is the speed \( v_{\text{before}} \) of the girl immediately before she grabs the box?

*Express your answer numerically in meters per second.*

\( v_{\text{before}} = \) [Input box] m/s

**Part B**

What is the speed \( v_{\text{after}} \) of the girl immediately after she grabs the box?

*Express your answer numerically in meters per second.*

\( v_{\text{after}} = \) [Input box] m/s

---

**Figure Explanation:**

The figure shows the girl, represented by mass \( m_1 \), jumping from a trampoline. An initial upward velocity \( v_i \) is indicated by an arrow pointing upward from the trampoline. At a height \( h \) above the trampoline, she reaches for a box. A person is standing on a platform, handing the box, which is represented by mass \( m_2 \).
Transcribed Image Text:**Physics Problem: Motion and Forces** A girl of mass \( m_1 = 60.0 \) kilograms springs from a trampoline with an initial upward velocity of \( v_i = 8.00 \) meters per second. At a height \( h = 2.00 \) meters above the trampoline, the girl grabs a box of mass \( m_2 = 15.0 \) kilograms. (See Figure 1) For this problem, use \( g = 9.80 \) meters per second squared for the magnitude of the acceleration due to gravity. **Part A** What is the speed \( v_{\text{before}} \) of the girl immediately before she grabs the box? *Express your answer numerically in meters per second.* \( v_{\text{before}} = \) [Input box] m/s **Part B** What is the speed \( v_{\text{after}} \) of the girl immediately after she grabs the box? *Express your answer numerically in meters per second.* \( v_{\text{after}} = \) [Input box] m/s --- **Figure Explanation:** The figure shows the girl, represented by mass \( m_1 \), jumping from a trampoline. An initial upward velocity \( v_i \) is indicated by an arrow pointing upward from the trampoline. At a height \( h \) above the trampoline, she reaches for a box. A person is standing on a platform, handing the box, which is represented by mass \( m_2 \).
### Part D

**Question:**
What is the maximum height \( h_{\text{max}} \) that the girl (with box) reaches? Measure \( h_{\text{max}} \) with respect to the top of the trampoline. 

**Instructions:**
Express your answer numerically in meters.

**Input Box:**
- A field for entering the numerical value of \( h_{\text{max}} \) in meters is provided.

**Buttons:**
- There are formatting and function buttons, such as for adding symbols or equations.

**Additional Options:**
- "View Available Hint(s)" link is available for additional guidance.

**Navigation:**
- A "Submit" button is provided to finalize the answer submission.

**Footer:**
- The webpage content is attributed to Pearson Education Inc. with links to Terms of Use, Privacy Policy, Permissions, and Contact Us.

Note: There are no graphs or diagrams present in this section.
Transcribed Image Text:### Part D **Question:** What is the maximum height \( h_{\text{max}} \) that the girl (with box) reaches? Measure \( h_{\text{max}} \) with respect to the top of the trampoline. **Instructions:** Express your answer numerically in meters. **Input Box:** - A field for entering the numerical value of \( h_{\text{max}} \) in meters is provided. **Buttons:** - There are formatting and function buttons, such as for adding symbols or equations. **Additional Options:** - "View Available Hint(s)" link is available for additional guidance. **Navigation:** - A "Submit" button is provided to finalize the answer submission. **Footer:** - The webpage content is attributed to Pearson Education Inc. with links to Terms of Use, Privacy Policy, Permissions, and Contact Us. Note: There are no graphs or diagrams present in this section.
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