Question

A swimmer feaches the other bank of a flowing eiver exactly opposite to the starting ppint. If he was swimming at 2km/h while maintaining 150° with the flow thenttime taken by him to reach the river 1km wide is

Answer 1

Answer:

because the mounting is hard or swimming is easy

Answer 2

Answer:

a rod of length l rotate in a vertical have a anglular plane velocity omega and angular acceleration alpha as shown in figure at the given instant