Maths/science A Level question... help???

[squarehead94]

hey guys, so i was reading through some old science papers today, and spotted this. any of you guys able to work it out? you are a better man than I if so.

A cube measuring 0.92 square metres, weighing 101.6kg is pushed from a plane at 1371.6 metres.

1) What is the time of the freefall ??
2)What will be the speed just before impact ??
3)Will the cube reach terminal velocity, if yes how long after the start ??

cheers if you can help!!

 

[squarehead94]

nope - this is all the info in the question i got. although, you have provided more information than i dare dreamed have producing. i stick to my strong subject, business

so is there like, an answer to the question? like, a number?

 

[squarehead94]

im asking now for a value for the air resistance. i dont study these subjects, I just found some old papers and took an interest. thanks for the help so far guys!