Converting km/hr to m/s^2: What is the Formula?

  • Thread starter Thread starter ATranPV
  • Start date Start date
  • Tags Tags
    Convert
Join the discussion
Registration is free. Start your own thread to ask a follow-up.
7 replies · 30K views
ATranPV
Messages
8
Reaction score
0

Homework Statement


Convert 83km/hr to m/s^2


Homework Equations


Simple I know...but I still can't figure it out


The Attempt at a Solution


83km/hr(10^3m/km)(1hr/60min)(1min/60sec)

The units cancel however leaving me with m/s not with m/s^2.

The seconds^2 is what I cannot figure out.

Thanks in advance!
 
Physics news on Phys.org
83 km/hr is not acceleration, it is a speed. Your answer is right. Are you sure that is what they want?
 
Yah, m/s^2 is an acceleration, km/hr is a velocity. Must be a typo
 
Peng, isn't it supposed to be speed instead of velocity? Velocity has a specified direction.
 
Really? Must be a typo then...good to know that I'm not missing something obvious!
 
Ivan92 said:
Peng, isn't it supposed to be speed instead of velocity? Velocity has a specified direction.

Sigh...

Doesn't matter. Don't troll.
 
Pengwuino said:
Sigh...

Doesn't matter. Don't troll.

Shame on you peng :frown:

I'll have a field day on this tomorrow on chat :biggrin: