Thermodynamics Process 2023 JEE Advanced

(2023, Theromdynamic Process, Paper-1, Q-1) One mole of an ideal gas expands adiabatically from w an initial state (𝑇A, 𝑉0) to final state (𝑇f, 5𝑉0). Another mole of the same gas expands isothermally from a different initial state (𝑇B,𝑉0) to the same final state (𝑇f , 5𝑉0). The ratio of the specific heats at constant … Read more

A float is overcome by a Motor Boat going downstream at a point A. T hours later it turns Back and after some time it passes the float at a distance d km From point it. What is the velocity of Stream if the speed of motor Remains constant w.r. to water.?

A float is overcome by a Motor Boat going downstream at a point A. T hours later it turns Back and after some time it passes the float at a distance d km From point it. What is the velocity of Stream if the speed of motor Remains constant w.r. to water.? Answer: u = … Read more

A car accelerate from Rest with a =2m/s2 in a straight track. It comes to Rest by applying it’s Breakes after time T= 20 seconds after covering a distance of 100m. using a graphical method. find the maximum speed of car.

A car accelerate from Rest with a =2m/s2 in a straight track. It comes to Rest by applying it’s Breakes after time T= 20 seconds after covering a distance of 100m. using a graphical method. find the maximum speed of car. Answer: v= 10m/s