Questions
A particle with the total energy E is moving in a potential energy region U(x). Motion of the particle is restricted to the region when
a
U(x)
b
U(x) =0
c
U(x)≤E
d
U(x)>E
detailed solution
Correct option is C
total energy TE =KE+PEconsider a body dropped from a height h, at the dropped point , TE=PEat the point where the body reaches the surface, TE=KE, here PE =0hence PE ≤TE ⇒ U(x)≤ETalk to our academic expert!
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