Answer:
Explanation:
As we know that first ice will convert into water
then water will heat to 100 degree celcius and then it will converted into vapor and then its temperature is raised to 110 degree C
First we will find the heat to take the ice at 0 degree and then convert it into water
Now heat required to take it to 100 Degree then convert into vapor and then raise temperature to 110 degree
So total heat required is given as
Answer:
V = 0.714m/s
Explanation:
Full solution calculation can be found in the attachment below.
From the principle of conservation of linear momentum, the sum of momentum before collision equals the sum of momentum after collision.
Before collision only the train had momentum. After the collision the train and the boxcars stick together and move as one body. The initial momentum of the train is now shared with the boxcars as they move together as one body. The both move with a common velocity v.
See the attachment below for the solution calculation.
