Hello,

Initial Velocity of bullet is v ( Given)

Let mass of the bullet be m

Therefore, Initial momentum = mv

and, Initial Kinetic Energy of the bullet will be: 1/2 * m * v^2

Now after the collision, let final velocity of the system (sand bag + bullet) be u

Mass of the bag is M ( Given)

Therefore, Final momentum of the system = (m + M) * u

and, Final kinetic energy of the system = 1/2 * M * u^2

Now according to the law of conservation of momentum, momentum remains conserved, therefore we have initial momentum = final momentum

Therefore, mv = (m + m) * u

= u = mv / (m + M)

Now, loss in kinetic energy = Initial Kinetic energy - final kinetic energy

Therefore, loss in kinetic energy:

=  1/2 * m * v^2 - 1/2 * M * u^2

Substituting the values of u obtained above, we get:

= 1/2 * m * v^2 - 1/2 * (m + M) * (mv / (m + M))^2

Solving the above equation we get, loss in kinetic energy =

(m * M * v^2 ) / 2 * (m + M) (Answer)

Hello,

The last date of IGNOU assignment submission for July 2019 and January 2020 session is July 31 and September 30. You have to submit the Ignou assignment before your term end exam. Also keep a copy of your assignment for future reference .

One more thing, submit your assignment before deadline and check the status of the assignment

To know more information about BAG assignment, check out this link https://university.careers360.com/articles/ignou-assignment-status

Hope you find this information helpful. Feel free to ask here in comment section if you have any doubts.

Thank you.

Hello,

I presume your query is for Bachelor of Arts(General) in case of IGNOU, if you're enquiring regarding previous year exam paper for BHDC you can get the same by visiting the official website at https://webservices.ignou.ac.in/Pre-Question/ , going through this will you a lot in your exam preparation and going to help you be acquainted with paper pattern, important topics, and other such relevant details pertaining to preparation of the exam, for assignments of your new session you may visit at https://webservices.ignou.ac.in/assignments/bdp_ba.htm

Hi Payal Rathor,

At first i think that you forgot to mention the second degree that you wanted to mention so please look into that .

B.A. ( Bachelor Of Arts ) is a three year course which can be pursued after 12th and you can take almost any subjects that you want  although it is not a skilled degree.

Hope It Helps

Hello,

See, the best thing is doing assignment by going through the study materials and with the help of Internet, it's important to understand the concepts clearly and then write it down for assignments, that's what emphasises IGNOU.

Anyway,you can search google regarding this, there are quite a number of sites dedicated exclusively to solved assignments for IGNOU, so you just have to search it and make your assignments accordingly.