If a car moving with 36km/h increases its speed to 54km/h in 10 sec find acceleration and distance covered
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36kmph = 36*5/18 = 10m/s
54kmph = 54*5/18 = 15m/s
Acceleration = dv/dt = (15 - 10) / 10 = 0.5 m/s²
Distance covered = ut + 0.5at²
= 10*10 + 0.5*0.5*100
= 100 + 25
= 125m
54kmph = 54*5/18 = 15m/s
Acceleration = dv/dt = (15 - 10) / 10 = 0.5 m/s²
Distance covered = ut + 0.5at²
= 10*10 + 0.5*0.5*100
= 100 + 25
= 125m
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Explanation:
If a car moving with 36 km/hr increases its speed to 54 km/hr in 10 sec. find acceleration -
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