Wednesday, 23 July 2014

Commonwealth Maths

Commonwealth Maths
How fast is Usain Bolt?
The World’s Fastest Man

Usain Bolt holds the 100m World Record at 9.58 seconds.
1. Going at that speed, how long would it take him to run:
(a) 1km (1000m) One kilometer takes him... 95.8 seconds
(b) 1 mile (1600 metres) (1.6km) It takes Usain Bolt.... 153.28
(c) A marathon (26.2 miles) Convert 26.2 miles into kilometers equals 42 kilometers. 4023

2.  What is his speed in
(a) Metres per second- 4.28
(b) Miles per hour- 21.42

No comments:

Post a Comment

Note: only a member of this blog may post a comment.