A thief, after committing a theft runs at a uniform speed of 50m / minute. After `2` minutes, a policeman runs to catch him.He goes `60m` in first minute and increases his speed by 5m / minute every suceeding minute.After how many minutes,the policeman will catch the thief?

A thief, after committing a theft runs at a uniform speed of 50 m/minute. After 2 minutes, a policeman runs to catch him. He goes 60 m in first minute and increases his speed by 5 m/minute every succeeding minute. After how many minutes, the policeman will catch the thief?

A thief runs with a uniform speed of 100m/min .After one minute a policeman runs after the thief to catch him.He goes with a speed of 100m/min in first minute and increases his speed by 10m/min every succeeding minute.After how many minutes the policeman will catch the thief.

For a man who walks 72 m at a uniform speed of 2 m//s , then runs at a uniform speed of 4 m//s for 5 minute and then again walks at a speed of 1 m//s for 3 minutes. His average speed is

For a man who walks 720 m at a uniform speed of 2m/s, then runs at a uniform speed of 4 m/s for 5 minute and then again walks at a speed of 1 m/s for 3 minutes. His average velocity

A man walks at 1m/s for 60 minutes he takes rest for 20 minutes and then walks at a seed of 1m/s for 60 minutes find his average speed.

A thief is escaping on a straight road in a jeep moving with a-speed of 9 m//s . A policeman chases him on a motorcycle moving at a speed of 10 m//s . The instantaneous separation of jeep from the motorcycle is 100 m.How long will take for the policeman to catch the thief?

In a race,Raghu covers 5 m in 20 minutes.how much distance will be cover in 50 minutes?