Numerical questions
1. Convert the following as directed
a) 3720 seconds into minutes (b) 24 hours into seconds
q 1 year 360
A train, travelling at uniform speed takes 10 hours to cover a distance of 1200.m Express
speed in km/h and m/s.
ANG 120 KMNE, BITTE
3. A rocket travels at a speed of 15,000 m/s Express this speed in km/h
4. Amit's school bus travels at 36 km/h and Sushma's school bus travels at 11 m/s, whose school bus
travels faster?
5. Show that 1 km/h 5/18 m/s.
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Answer:
1) i min = 60 sec so 3720sec = 3720/60=62 min
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