subject
Mathematics, 08.05.2021 18:00 hezekiahmharris

A particle has a position vector r, where r = 4i − 5j and i and j are unit vectors in the directions east and north respectively. (a) Sketch r on a diagram showing i and j and the origin O.
(b) .
(c) Write down the vector that has the same direction as r and three times its magnitude

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?
Answers: 1
question
Mathematics, 21.06.2019 20:30
Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?
Answers: 2
question
Mathematics, 22.06.2019 02:30
Suppose you have 10 skittles. 5 green and 5 red. you choose 4 without looking. what is the probability that all 4 skittles will be green?
Answers: 2
question
Mathematics, 22.06.2019 03:30
Given the equation −4  = 12, solve for x and identify if it is an extraneous solution.
Answers: 1
You know the right answer?
A particle has a position vector r, where r = 4i − 5j and i and j are unit vectors in the directions...
Questions
Questions on the website: 13722360