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A boat can go 30 km upstream in 6 hours. What is the speed of the boat in still
Practice Questions
Q1
A boat can go 30 km upstream in 6 hours. What is the speed of the boat in still water if the speed of the current is 3 km/h?
5 km/h
6 km/h
7 km/h
8 km/h
Questions & Step-by-Step Solutions
A boat can go 30 km upstream in 6 hours. What is the speed of the boat in still water if the speed of the current is 3 km/h?
Steps
Concepts
Relative Speed
– Understanding how the speed of a boat is affected by the current when moving upstream or downstream.
Speed Calculation
– Calculating speed using the formula: Speed = Distance / Time.
Addition of Speeds
– Adding the speed of the current to the speed of the boat to find the speed in still water.
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