Teaching UKPSC Lecturer Mock Test Series 2024 Physics Motion in Two and Three Dimensions Projectile Motion
A boat traveling perpendicular to the flow of the river is found at a distance of 50 km from the starting point after 2 hours of starting. If the boats travel with the same speed in upstream direction then the speed is 17 Km/hr, what is the speed of the boat and river (km/hr)?
1
20, 3
2
18, 1
3
21, 4
4
24, 7