In a 100 m race Aman wins over Bharat by 8 meter or by 1 second. Bharat can give a start of 10 meter to Chirag in 100 meter race. Now answer the following questions: By how much time Aman will win over Chirag in a 1 km race.
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In a 100 m race Aman wins over Bharat by 8 meter or by 1 second. Bharat can give a start of 10 meter to Chirag
Answer:
5.55 m/sec
Step-by-step explanation:
As A beats B by 10 m or 2 seconds ∴ B travels 10 m in 2 sec
⇒ Speed of B = 10/2 = 5 m/sec
Time taken by B = 100/5 = 20 sec
⇒ Time Taken by A = 18 seconds
⇒ Speed of A = 100/18 = 5.55 m/sec
Step-by-step explanation:
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