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Question

When latif started cycling from his home,Kelly was 90m ahead. Latif’s cycling speed was 5m/sec and Kelly’s jogging speed was 1m/sec. They went in the same direction and did not change their speeds throughout.What distance would Latif have cycled when he caught up with Kelly?
How to do?
Tks

Answer

Latif is 4m/s faster than Kelly’s speed.

He will catch up 4m per second. 

90/4 = 22.5

22.5 * 5 = 112.5

He caught  up Kelly at 112.5 m

 

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