A man takes 8 min to cross a 400 m wide river by swimming, if there is no current in the river. However, he takes 10 minutes to cross the river, if there is current in the river. T | Suva Ai
A man takes 8 min to cross a 400 m wide river by swimming, if there is no current in the river. However, he takes 10 minutes to cross the river, if there is current in the river. The velocity of the current is --
1.A man takes 8 min to cross a 400 m wide river by swimming, if there is no current in the river. However, he takes 10 minutes to cross the river, if there is current in the river. The velocity of the current is --
Suva AI