Answer:
The ratio of the time he is above ymax /2 to the time it takes him to go from the floor to that height = 0.707
Explanation:
The mathematical derivation and steps is as shown in the attached file.
Answer:
well its simple the worker wouldn't actually be working
..... It would possibly she eenejjsjejeej 1.4
Because even though the object got crush and misshape it still has the same identity. the identity never change