A bus is moving with a speed of 10 ms⁻¹ on a straight road. A scooterist wishes to overtake the bus in 100 s. If the bus is at a distance of 1 km from the scooterist, with what speed should the scooterist chase the bus?

Options

(a) 40 ms⁻¹
(b) 25 ms⁻¹
(c) 10 ms⁻¹
(d) 20 ms⁻¹

Correct Answer:

20 ms⁻¹

Explanation:

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