There are some mistakes in the answers given:
1.d) 1.78 s
2i) 8.96 ms-2 ii) 17.9 N iv) 1.9 x 107m
10 b) 4.23 x 10-13J c) 2.75 x 1021 NC-1
Please check it.
If you walk through your own jungle often enough, the path would soon be clear. Well done for those who took charge of your own learning.
