A m$1=5\mathrm{.}0$ kg box is on a frictionless $=42$ slope and is connected via a massless string over a massless, frictionless pulley to a hanging m$2=2\mathrm{.}4$ kg weight. The picture for this situation is similar to $($Figure $1).$

What is the tension in the string if the $5\mathrm{.}0$ kg box is held in place, so that it cannot move? $$

If the box is then released, which way will it move on the slope? $$

What is the tension in the string once the box begins to move? $$