max3075 max3075

06-09-2020
Physics

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a car travelling 90 km/hr is 100m behind a truck travelling 75 km/hr. Assuming both vehicles moving at constant velocity,calculate the time taken for the car to reach the truck.

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06-09-2020

90t - .100 = 75t

90t - 75t = 0.100

15t = 0.100

t = 0.0067

t = 0.0067 hours or 24.12 seconds (.0067 * 60 minutes * 60 seconds)

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