Mathematics for IGCSE & O level - Rates (Section 2 - No. 3)

A runner covers 180 meters in 40 seconds. What is the average speed?

4.5 m/s

4 m/s

5.5 m/s

6 m/s

설명

Speed = Distance / Time. Speed = 180 m / 40 s = 4.5 m/s

댓글 (0)

광고

자바스크립트가 이 페이지를 올바르게 로드하도록 허용