parasdhole
parasdhole parasdhole
  • 08-09-2018
  • Physics
contestada

answer needed asap............

answer needed asap class=

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KoOTz
KoOTz KoOTz
  • 08-09-2018
i): Speed=Distance/Time
=65-30 km/12:30-12:00 hrs
=35 km/00:30hrs
=3500 m/1800 s
=1.94m/s

ii): Average Speed=Total Distance/Total Time
=100000 m/7200 s
=13.88 m/s

iii):No because it has different speeds at
different time intervals
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AL2006
AL2006 AL2006
  • 08-09-2018

i). 70 km/hr ii). 50 km/hr III). No. Some half hours are slower and others are faster.  Uniform motion means speed never changes. Like from 11.30 to 12.00 it doesn't even move at all

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