wine humerical problems
Sample Problem 1. A scooterist covers a distance of 3 kilometres in 5 minutes. Calculate his speed in:
(a) centimetres per second (cm/s)
(b) metres per second (m/s)
(c) kilometres per hour (km/h)
Answers
Answered by
7
Explanation:
(a) speed = distance/time
300cm/5×60
1cm/sec.
(b) speed = 3000m/5×60
10m/sec.
(c) speed. = 3km× 60/5
42km/sec
Answered by
2
Answer:
(a) speed = distance/time
300cm/5×60
1cm/sec.
(b) speed = 3000m/5×60
10m/sec.
(c) speed. = 3km× 60/5
42km/sec
Explanation:
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