Homework Help: physics

Posted by Farah on Monday, March 1, 2010 at 11:26am.

A car of mass 600 kg is travelling at 10m/s. when brakes are applied, it comes to rest in 10 M.

what is the average force exerted by the brakes?

physics - bobpursley, Monday, March 1, 2010 at 11:29am
force=ma=600(vf-vi)/10sec
physics - Farah, Monday, March 1, 2010 at 11:31am
Come Again? =S
Can You Write the way to the answer please :)

THANK YOUUU <3
physics - bobpursley, Monday, March 1, 2010 at 12:55pm
Force= mass*acceleration.
where
acceleration= change in velocity/time
= (finalvelocity-initialvelocity)/time
= (Vf-Vi)/time
physics - Farah, Monday, March 1, 2010 at 1:18pm
I Asked My Friend, But Thanks Anyways !!!
=)

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