The pulley system is used to lift a 52 kg crate. Note that one chain connects the upper pulley to the ceiling and a second chain connects the lower pulley to the crate. Assuming the masses of the chains, pulleys, and ropes are negligible, determine the force, the tension in the upper chain, and the tension in the lower chain, given that crate is rising with an acceleration of 2.3 m/s^2