• Support PF! Buy your school textbooks, materials and every day products via PF Here!

Vector expression

  • Thread starter silent bob
  • Start date
how would i write x= (12 m/s)t , y= (2.55 m/s)t-(4.9 m/s^2)t^2 as a fucntion of time using the unit vectors i and j?
 

Doc Al

Mentor
44,803
1,064
how would i write x= (12 m/s)t , y= (2.55 m/s)t-(4.9 m/s^2)t^2 as a fucntion of time using the unit vectors i and j?
Hint: The position is x i + y j
 

Related Threads for: Vector expression

Replies
2
Views
2K
  • Posted
Replies
6
Views
15K
  • Posted
Replies
3
Views
2K
Replies
11
Views
2K
Replies
2
Views
420
Replies
4
Views
4K

Physics Forums Values

We Value Quality
• Topics based on mainstream science
• Proper English grammar and spelling
We Value Civility
• Positive and compassionate attitudes
• Patience while debating
We Value Productivity
• Disciplined to remain on-topic
• Recognition of own weaknesses
• Solo and co-op problem solving
Top