WebThe speed of a boat with the current is 15 km/hr and the speed of the current is 2.5 km/hr. What is the speed of the boat against the current? 1. 14 km/hr 2. 12 km/hr ... According to the formula, Speed of the stream = ½ (Downstream Speed – Upstream Speed) Speed of the stream = ½ (26-16) = ½ × 10 = 5 km/hr Web1. A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream. 2 hours 3 hours 4 hours 5 …
Boat & Stream: Concept, Questions, Formula, Tricks - BYJU
WebAnswer: The speed of the boat in still water or ‘b’ = 10 km/h. The speed of the current or the river = 4 km/h. Therefore the speed of the boat when going upstream = b – r = 10 – 4 = 6 km/hr. Therefore the distance covered in … WebFeb 8, 2024 · The speed of the boat is given by = 1/2 (downstream speed + upstream speed) The speed of the stream is provided by = 1/2 (downstream speed – upstream speed) A certain distance in p1 hours is covered by a man when he rows downstream and comes back the equal distance upstream in p2 hours. taunuswash
Boats and Streams: Formulas Concepts and Questions for CAT …
WebSpeed downstream= (X+Y) km/hr And, the speed of the boat or swimmer against the stream is known as speed upstream. It is given by; Speed upstream= (X-Y) km/hr 2) Speed of man or boat in still water is given by; = ( speed downstream + speed upstream) 3) Speed of the stream is given by; = ( speed downstream - speed upstream) WebBelow are the important formulas for the various boats and streams concepts. To calculate, Upstream = (u−v) km/hr Boat’s speed in still water = ½ (Downstream Speed + Upstream … WebJun 4, 2013 · The speed of an object is given by the following formula: speed = distance/time ==> s = d/t Letting v represent the speed of the boat in still water and c … taunuswanderung