There are few corrections in questions Q41
Q14 of osme of the assignment papers is incomplete. It shoud read as follows:
Topic: Work, Energy and Law of Conservation of Energy
Question 14: A heavy body is attached from a spring and is held at a point A and is such that the spring is not slack nor is it stretched. It is then released. It goes down upto a point B and then it rises upto point C and executes an oscillatory motion between B and C. During the motion from A to C; then total work done by all forces on the body is (1) first positive (from A to B) and then(2) it is negative from B to A and (3) again remains negative from A to C.
Exclude node summary :
n
Exclude node links:
0