A particle was at rest from 1 a.m. It moved at a uniform speed 50km/h from 1.30 a.m. to 2:00 a.m.
Find the average speed between (a) 1.00 a.m. and 2.00 a.m. (b) 1.15 a.m. and 2.00 a.m.(c) 1.30 a.m.
and 2.00 a. m
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A: 25/1= 25 km/h
B: 25/3/4=100/3=33.3km/h
C:25/1/2=50/1=50km/h
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