Question

Convert (i) 16.2km/hr to m/sec (ii) 60 m/sec to km/hr

Answer 1

Answer:

i)

(16.2×5/18)m/s

(81/18)m/s

= 4.5 m/sec

ii)

(60×18/5)km/hr

(1080/5)km/hr

= 216km/hr

hope it helps

Answer 2

Answer:

1. 16.2 kilometres per hour =

4.5 metres per second

• 2.60 metres per second =
• 216 kilometres per hour