The maximum speed that a van can have is 100km/h. The speed of the van decreases proportionally to the number of passengers. The train can carry a maximum of 7 people. If the speed of the train is 88km/h when it carries 3 peo ...
I just dont know how to use pascal's equal height-equal pressure law in cases where the point of considerations are at same height BUT the level of liquid above each of them is different from other .. for eg : PLEASE SOLVE TH ...
