400 N

500 N

800 N

1800 N

2600 N

1.0 N

1.7 N

9.8 N

17.0 N

19.6 N

12 kgms^-1

32 kgms^-1

44 kgms^-1

52 kgms^-1

72 kgms^-1

I only

II only

III only

I and II

I, II and III

is a constant value higher than 700 N

is a constant value lower than 700 N

continually increases from 700 N

continually decreases from 700 N

remains constant at 700 N

1.13 x 10⁹ W

1.10 x 10¹⁰ W

6.62 x 10¹¹ W

4.05 x 10¹² W

3.97 x 10¹³ W

10 ms^-1

30 ms^-1

40 ms^-1

50 ms^-1

70 ms^-1

1.25 ms^-1

2.08 ms^-1

2.50 ms^-1

7.50 ms^-1

12.5 ms^-1