If a river flows from west to east with constant velocity of 1.0 m s-1 and
a boat leaves south bank heading towards north with velocity of 2.40 m s-1, then
resultant velocity of boat is
A. 2.6 m s-1
B. 2.7 m s-1
C. 2.8 m s-1
D. 2.9 m s-1
a boat leaves south bank heading towards north with velocity of 2.40 m s-1, then
resultant velocity of boat is
A. 2.6 m s-1
B. 2.7 m s-1
C. 2.8 m s-1
D. 2.9 m s-1