Owen and Michael started jogging from the same point. Michael started jogging 2 minutes earlier than Owen. Owen's jogging speed was 500 m/min and Michael's jogging speed was 250 m/min. They went in the same direction and did not change their speeds throughout.
- How long did it take for Owen to catch up with Michael?
- What distance would Michael have jogged when Owen caught up with him? Express your answer in meters.
|
Owen |
Michael |
Speed |
500 m/min |
250 m/min |
Start time |
|
2 min earlier |
Extra distance covered at first |
|
500 m |
(a)
Distance that Michael covered when he jogged 2 minutes earlier
= 2 x 250
= 500 m
Distance that Owen covered more than Michael per min
= 500 - 250
= 250 m
Time that Owen needed to take to cover the additional 500 m
= 500 ÷ 250
= 2 min
(b)
Time that Michael would had jogged when Owen caught up with him
= 2 + 2
= 4 min
Distance that Michael would have jogged when Owen caught up with him
= 4 x 250
= 1000 m
Answer(s): (a) 2 min; (b) 1000 m