Plese i need help in this exam,its a challenge.

  • Thread starter shishi4
  • Start date
1. The problem statement, all variables and given/known data

i need help in solving this,coz i have an exam tomorrow,please help me,i search everywhere and i didnt know how to do it

2. Relevant equations
find the curvature of the fowloing curve
r(t)= t i +t^3/2 j , t>0


3. The attempt at a solution
 

CompuChip

Science Advisor
Homework Helper
4,282
47
Welcome to PF shishi.
I assume that you have learned how to calculate the curvature of a curve. If you are given a parametrization r(t), then what is the formula for the curvature?
 

Want to reply to this thread?

"Plese i need help in this exam,its a challenge." You must log in or register to reply here.

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