Question #6c4ce

1 Answer
Feb 7, 2018

Potential energy stored in an object due to a displacement of #h# against gravity,above a reference point, is given as #mgh# (where, #m# is the mass of the object)

Here,given, #m=3 Kg# and #h=0.45 m#

So, potential energy value becomes #(3*10*0.45) J=13.5 J#