- #1
krnhseya
- 103
- 0
Homework Statement
car is on a horizontal circular track of 80m radius and car starts from rest to 100km/h in 10 seconds. what's the magnitude a of ttotal acceleration of the car 8 seconds after start?
Homework Equations
normal acceleration = v^2/r
The Attempt at a Solution
convert v to m/s and r = 80. then i found normal acc.
i just have no clue on how to do this...class notes and book reading don't help me at all.
what are things i need to consider?
thank you