a boat moves from p to q (downstream) in 2.5 h and from q to p (upstream) in 5 h respectively when the engie is producing maximum speed on the boat in each case . if due to increased water flow the speed of flow of the river gets doubled how long will it take the boat(moving with possible speed) to move from

(a) p to q (downstream) (b) q to p (upstream)

Question

a boat moves from p to q (downstream) in 2.5 h  and from  q to p (upstream) in 5 h   respectively  when the engie is producing maximum speed on the boat in each case . if due to increased water flow the speed of flow of the river gets doubled how  long will it take the boat(moving with possible speed) to move from

(a)   p to q  (downstream)         (b)     q   to p  (upstream)

ajprincess · Answer

what r the answers?

anonymous · Answer

the answer is ( a) 2h                  (b)  10h

ajprincess · Answer

hav u studied relativ velocity?