Cho places a letter from Cedric in a box and pushes the now 1.5 kg box against a 25 N/m spring and compresses it leftwards 0.5 m over a rough patch of scarring on the table with a coefficient of friction of 0.2. She then releases the box so it slides against the table for 2.30 until it launches off at 75 degrees, to the horizontal. It lands in a pile of boxes 3.5 m away from the base of the table. If the box can withstand a maximum fall from 2.5 m high, will the box land safely or will her letter be ruined?