agrasmick6578 agrasmick6578

09-01-2024
Physics

contestada

In a 500 m race, the ratio of the speeds of two contestants A and B is 3 ∶ 4. A has a head start of 140 m. Then, A wins by
1. 60 m
2. 40 m
3. 20 m
4. 10 m

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