engineering recuitment ISRO Scientist Mechanical Mock Test Engineering Mechanics Equilibrium and Friction Equilibrium
A boat is rowed at a velocity of 30 km/h across (perpendicular to the direction of stream) a river. The velocity of the stream is 10 km/h. The resultant velocity of the boat (in km/h) is:
1
47.28
2
31.62
3
42.5
4
51.42