I had been really good at mechanics and fluid mechanics taught in class eleventh in my jee preparation institute i find interest in solving problems of dynamics, rotation,e&m,liquids etc. and i am good at maths too again at the jee preparation level. Does dis mean that if I am getting mechanical engineering at a good college I should go for it or if I am getting chemical engineering at a better college then there? though I don't like cramming up things but i am adaptive too.

p.s. The colleges are DTU and BITS pilani

p.s. Acc to my expected rank i am eligible for everything but not cs at DTU.

Three identical balls are placed on a frictionless horizontal surface touching each other. They stick to each other because of adhesive. Another ball of same radius and mass m is placed over the void created by the three balls. Find the forces applied by the balls kept on the floor to each other if the system remains in equilibrium.

A car loaded with water having total mass 1000 kg moves on a straight horizontal Road starting from rest under the action of a force of 100 Newton. The water spills throw a small hole in the bottom at a rate of 0.1 KG per second the velocity of cart after 300 seconds is nearly.

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