IF potential enengy of system increases then Work is done
A)by system agaist conservative force
B)Upon system by non conservative force
I feel both work done will be negative as force and displacement are oppositely directed.
sir explain why to prefer A
suppose i am considering an inclined plane in which block A is moving down.
If work done on the system is asked then which is the system inclined plane or Block"A"
in this question why have you taken gravitational potential energy negative(-mgx)
A body of mass M starting from rest from origin moves along x axis with constant power p calculate relation between velocity/distance