a speedometer readings of a car are at two different times is shown below.find the acceleration of car and its displacement. time=9:00am,speed=18km/h and time=9:45am,speed=36km/h
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u = 18km/hr = 300m/min
v = 36km/hr = 600m/min
t = 45min
a = v - u / t = 300m/min/45min = 6.66m/min²
v = 36km/hr = 600m/min
t = 45min
a = v - u / t = 300m/min/45min = 6.66m/min²
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