Varun and Sandeep started for a car race from the same point, in the same direction and at the same time on a circular track of length 1635 m with the speeds of 90 km/h and 108 km/h, respectively. After how much time (in s) will they meet again for the first time?
Question:
Varun and Sandeep started for a car race from the same point, in the same direction and at the same time on a circular track of length 1635 m with the speeds of 90 km/h and 108 km/h, respectively. After how much time (in s) will they meet again for the first time?
Varun and Sandeep started for a car race from the same point, in the same direction and at the same time on a circular track of length 1635 m with the speeds of 90 km/h and 108 km/h, respectively. After how much time (in s) will they meet again for the first time?
Options
Answer: (3) 327
Explanation:
Relative speed = 108 - 90 = 18 km/h = 5 m/s. Time = 1635 / 5 = 327 seconds.
Explanation:
Relative speed = 108 - 90 = 18 km/h = 5 m/s. Time = 1635 / 5 = 327 seconds.
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