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At 07:40 a.m.
PHYSICS · Single correct · CBSE · Physics · Motion · Motion
Problem
At 07:40 a.m., the odometer of a car reads
12
580
km
12\,580\,\text{km}
12
580
km
. At 08:02 a.m., it reads
12
604
km
12\,604\,\text{km}
12
604
km
. Determine the average speed of the car during this interval, expressed in km/h. (a)
70
km/h
70\,\text{km/h}
70
km/h
(b)
60
km/h
60\,\text{km/h}
60
km/h
(c)
65
km/h
65\,\text{km/h}
65
km/h
(d)
72
km/h
72\,\text{km/h}
72
km/h
Related theory
1D Motion: Distance, Displacement, Speed & Velocity
Speed, velocity and acceleration
Motion in a straight line
Distance, velocity and acceleration
Speed and average speed
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