An Atwood machine is placed on a planet in which the acceleration due to gravity on the planet is unknown. Both ends of a light string are attached to two blocks such that M1>M2M1>M2 , and the string passes through a pulley such that frictional forces are considered to be negligible, as shown above. The same tension force TT is exerted on both blocks, and the block of mass M1M1 experiences an acceleration a0a0 in the downward direction when released from rest. Which quantities would allow the acceleration due to gravity on the planet to be determined?