Posted by presalie on Sunday, July 24, 2011 at 2:50am.
d1 = 10km.
d2 = 40km/hr * (6/60)hr = 4km.
Vavg = (di + d2) / (t1 + t2),
Vavg=(10 + 4) / (0.5 + 0.1)=23.3km/hr.
d1 = 10km.
d2 = 40km/hr * (6/60)hr = 4km.
Vavg = (di + d2) / (t1 + t2),
Vavg=(10 + 4) / (0.5 + 0.1)=23.3km/hr.
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