Q.Calculate the speed of a bus A that covers a distance of 1000m in 10 seconds. Q.Who is faster – a rabbit covering 25 m in 3 minutes or a tortoise covering 25m in 180 second?
Answers
For Reference:
1 minute = 60 seconds
Speed of Rabbit:
25 m in 3 minutes ( 3 * 60 = 180 seconds)
Speed of Tortoise:
25 m in 180 seconds
Both the Rabbit and the Tortoise have the same speed.
Distance travelled by Bus A in 10 seconds: 1 Km
Therefore, Speed of the Bus
Let's first find out the distance covered by the Bus in 1 minute
6*10 = 60 seconds = 1 Km * 6 = 6 Km
The bus travels 6 Km in 1 minute.
1 minute * 60 = 60 seconds = 6 km * 60 = 360 km
The Speed of the Bus is 360 km/1 hour
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Answer:
(1- 100 m/sec. (2- None is faster
Explanation:
(1- Speed of Bus = Distance / Time
// // // = 1000m / 10sec
// // // = 100 m/sec.
(2- Speed of Rabbit = Distance / Time.
// // = 25m / 3×60 sec
// // = 25m / 180sec
Speed of Rabbit = 0.139 m/sec.
(3- Speed of Tortoise = Distance / Time
// // // = 25m / 180sec
Speed of Tortoise = 0.139 m/sec.
Therefore, both rabbit and tortoise have same speed.