What is the mass of the counterweight that must be used? the pulley is of negligible mass and is frictionless. the acceleration of gravity is 9.81 m/s 2 . answer in units of kg. 009 (part 2 of 2)

the one with the highest speed

b.

hope this : )

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.