07.07.2021, admin
Question a boat travels 24 miles upstream in 4 myboat038 boatplans downstream,itcan travel 64 miles in the same amount of time. Find the speed of the current and the speed of the boat in still water. Find the speed of the current and the speed of the boat in still water. If the speed of a boat in still water is 20 km/hr and the speed of the current is 5 km/hr, then the time taken by the boat to travel km with the current is 2 hours 3 hours. Boats & Streams - Solved Examples - Q 1 - Speed of boat in still water is 16 km/hr. If the speed of the stream is 4 km/hr, find its downstream and upstream speeds.

Class 10 Maths Chapter 9 Some Application Of trigonometry.� Class 10 boat and stream chapter 3 example 19 ncert. Mohit sir's LECTURE. A boat took 5h to travel 60 km up a river against the current. The return trip took 3 h.� 20 = rate boat + rate current. Add both equations and rate current cancels out. 32 = 2rate boat. rate boat = 16 km/hr. plug this back into one of the equations. 12 = 16 - rate current. -4 = -rate current. rate current = 4 km/hr. It took a patrol boat 5 h to travel 60 km up a river against the current, and 3 h for the return trip with the current. Find the speed of the boat in still water and the speed of the current. Follow � 2. Add comment.

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