(25) The position vector of an object of mass 0.50 kg subject to a constant force is given by r = (at²+bt)i + (ct²+dt) + (et²+ft) k, where a = 2.0 m/s², b = 3.0 m/s, c = 2.5 m/s², d = -2.0 m/s, e = 1.0 m/s2, and f = 4.0 m/s. What is the angular momentum of the object about the origin at t = 2.0 s? 12) A) (241-122-89 k) kg-m²/s k) kg.m²/s B) (25+14+20 C) (25-14+20 k) kg-m²/s D) (-241 +10+23 k) kg-m²/s E) (24 + 122 +23 k) kg-m²/s

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Introduction And Vectors
Section: Chapter Questions
Problem 61P
icon
Related questions
Question
(25) The position vector of an object of mass 0.50 kg subject to a constant force is
given byr = (at²+bt) + (ct2+dt)j + (et2+ft) k, where a = 2.0 m/s², b = 3.0 m/s, c
= 2.5 m/s2, d = -2.0 m/s, e = 1.0 m/s2, and f = 4.0 m/s. What is the angular
momentum of the object about the origin at t = 2.0 s? 12)
A) (241-122-89 k) kg.m²/s
k) kg.m²/s
B) (25+14+20
C) (25-14+20 k) kg.m²/s
D) (-24 + 10
+ 23 k) kg.m²/s
E) (241 + 122
+23 k) kg.m²/s
Transcribed Image Text:(25) The position vector of an object of mass 0.50 kg subject to a constant force is given byr = (at²+bt) + (ct2+dt)j + (et2+ft) k, where a = 2.0 m/s², b = 3.0 m/s, c = 2.5 m/s2, d = -2.0 m/s, e = 1.0 m/s2, and f = 4.0 m/s. What is the angular momentum of the object about the origin at t = 2.0 s? 12) A) (241-122-89 k) kg.m²/s k) kg.m²/s B) (25+14+20 C) (25-14+20 k) kg.m²/s D) (-24 + 10 + 23 k) kg.m²/s E) (241 + 122 +23 k) kg.m²/s
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Height and distance
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University