Part A A cardinal (Richmondena cardinalis) of mass 4.00x10-2 kg and a baseball of mass 0.148 kg have the same kinetic energy. What is the ratio of the cardinal's magnitude p. of momentum to the magnitude p, of the baseball's momentum? • View Available Hint(s) Submit Part B A man weighing 650 N and a woman weighing 420 N have the same momentum. What is the ratio of the man's kinetic energy Km to that of the woman K? • View Available Hint(s) K. = Submit

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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### Part A

**Problem:**
A cardinal (*Richmondena cardinalis*) of mass \(4.00 \times 10^{-2} \, \text{kg}\) and a baseball of mass \(0.148 \, \text{kg}\) have the same kinetic energy. What is the ratio of the cardinal's magnitude \(p_c\) of momentum to the magnitude \(p_b\) of the baseball's momentum?

**Solution Input:**
\[ \frac{p_c}{p_b} = \]

**Instructions:**
Submit your answer after solving the problem.

---

### Part B

**Problem:**
A man weighing \(650 \, \text{N}\) and a woman weighing \(420 \, \text{N}\) have the same momentum. What is the ratio of the man's kinetic energy \(K_m\) to that of the woman \(K_w\)?

**Solution Input:**
\[ \frac{K_m}{K_w} = \]

**Instructions:**
Submit your answer after solving the problem.
Transcribed Image Text:### Part A **Problem:** A cardinal (*Richmondena cardinalis*) of mass \(4.00 \times 10^{-2} \, \text{kg}\) and a baseball of mass \(0.148 \, \text{kg}\) have the same kinetic energy. What is the ratio of the cardinal's magnitude \(p_c\) of momentum to the magnitude \(p_b\) of the baseball's momentum? **Solution Input:** \[ \frac{p_c}{p_b} = \] **Instructions:** Submit your answer after solving the problem. --- ### Part B **Problem:** A man weighing \(650 \, \text{N}\) and a woman weighing \(420 \, \text{N}\) have the same momentum. What is the ratio of the man's kinetic energy \(K_m\) to that of the woman \(K_w\)? **Solution Input:** \[ \frac{K_m}{K_w} = \] **Instructions:** Submit your answer after solving the problem.
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