This has been really helpful, thanks guys! I think my problem stemmed from coordinate vs. proper acceleration and my definition of absolute. I read up on wikipedia and I think I get it now
My question stems from a conversation I had recently with another physics buddy of mine and has to do with rotating reference frames and acceleration. Say, in a non-rotating reference frame you have an object with a known position. For the sake of argument, say it has a position A of 0i + 2j +...
the 35.9 is 334.8 - 298.9, the net force, b/c 334.8 is the force she is pulling upwards and 298.9 is the force of gravity, and in this pulley system, the bucket she is in tied to a rope which is thrown over a pulley and back down to her hand, sorry if that was confusing, but in this case, with...
Homework Statement
A window washer pulls herself upward using the bucket-pulley apparatus shown in Fig. 4-48. The mass of the person plus the bucket is 61 kg.
(a) How hard must she pull downward to raise herself slowly at constant speed?
298.9 N
(b) If she increases this force by 12%, what...
Homework Statement
What is the maximum acceleration a car can undergo if the coefficient of static friction between the tires and the ground is 0.38?
that is it, no mass or anything else
Homework Equations
F=ma
(friction coefficient)Fn=Ffr
Fn = normal force
Ffr = friction force...