Calculate velocity of the train relative to the car. VA/B = VA-VB = 120 (cos15°i+sin 15°j)-90 (cos 60°i+sin 60°j) VAIB = 70.9i-46.9j km/h Calculate velocity of the train relative to the car. aA/B=a₁-a =0-3(- cos 60i -sin 60j) AB=1.5i-2.6j m/s²

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
icon
Related questions
Question

can u get the 3 decimal places in final answer pls

Calculate velocity of the train relative to the car.
VA/B = VA-VB
= 120 (cos15°i+sin15°j) -90 (cos 60%i+sin 60°j)
VAIB = 70.9i-46.9j km/h
Calculate velocity of the train relative to the car.
aA/B = a₁-a₂
=0-3(- cos 60i -sin 60j)
QA/B=1.5i-2.6j m/s²
Transcribed Image Text:Calculate velocity of the train relative to the car. VA/B = VA-VB = 120 (cos15°i+sin15°j) -90 (cos 60%i+sin 60°j) VAIB = 70.9i-46.9j km/h Calculate velocity of the train relative to the car. aA/B = a₁-a₂ =0-3(- cos 60i -sin 60j) QA/B=1.5i-2.6j m/s²
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:
9780134463216
Author:
Robert F. Blitzer
Publisher:
PEARSON
Contemporary Abstract Algebra
Contemporary Abstract Algebra
Algebra
ISBN:
9781305657960
Author:
Joseph Gallian
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra And Trigonometry (11th Edition)
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:
9780135163078
Author:
Michael Sullivan
Publisher:
PEARSON
Introduction to Linear Algebra, Fifth Edition
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:
9780980232776
Author:
Gilbert Strang
Publisher:
Wellesley-Cambridge Press
College Algebra (Collegiate Math)
College Algebra (Collegiate Math)
Algebra
ISBN:
9780077836344
Author:
Julie Miller, Donna Gerken
Publisher:
McGraw-Hill Education