Bob, who has a mass of 80 kg, can throw a 450 g rock with a speed of 27 m/s. The distance through which his hand moves as he accelerates the rock forward from rest until he releases it is 1.0 m. Part B If Bob is standing on frictionless ice, what is his recoil speed after r Express your answer to two significant figures and include the HA ? v = Value Units
Bob, who has a mass of 80 kg, can throw a 450 g rock with a speed of 27 m/s. The distance through which his hand moves as he accelerates the rock forward from rest until he releases it is 1.0 m. Part B If Bob is standing on frictionless ice, what is his recoil speed after r Express your answer to two significant figures and include the HA ? v = Value Units
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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![**Scenario:**
Bob, who has a mass of 80 kg, can throw a 450 g rock with a speed of 27 m/s. The distance through which his hand moves as he accelerates the rock forward from rest until he releases it is 1.0 m.
**Question:**
**Part B**
If Bob is standing on frictionless ice, what is his recoil speed after releasing the rock?
*Express your answer to two significant figures and include the appropriate units.*
**Answer Input:**
- v = [Value] [Units]
**Instructions:**
Click "Submit" after entering your value and units. Use "Previous Answers" to review attempts. Click "Request Answer" if needed.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F704a64b5-5250-41d0-9c29-5aaf5a50e535%2F077154bb-7ae1-42a4-a7a6-72c63f6672bc%2Fi9o5hlr_processed.png&w=3840&q=75)
Transcribed Image Text:**Scenario:**
Bob, who has a mass of 80 kg, can throw a 450 g rock with a speed of 27 m/s. The distance through which his hand moves as he accelerates the rock forward from rest until he releases it is 1.0 m.
**Question:**
**Part B**
If Bob is standing on frictionless ice, what is his recoil speed after releasing the rock?
*Express your answer to two significant figures and include the appropriate units.*
**Answer Input:**
- v = [Value] [Units]
**Instructions:**
Click "Submit" after entering your value and units. Use "Previous Answers" to review attempts. Click "Request Answer" if needed.
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