1.

Passage -II The figure shows the variation of potential energy of a particle as a function of x, the X-coordinate of the region. It has been assumed that potential energy depends only on X. For all other values of x, U is zro, i.e. for x lt -10 and x gt15,U=0. If the particle is isolated and its total mechanical energy is 60 J, then

Answer»

the PARTICLE can be FOUND anywhere from `-ooltxltoo`
the particle's MAXIMUM KE is 95 J
the particle 's KE is not GETTING ZERO anywhere onX-axis
all of the above are true

Answer :D


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