As a rock slides from A to B along the inside of this frictionless hemispherical bowl,mechanical energy is conserved. Why prove this? (Ignore air resistance.). Tick belowA. The bowl is hemispherical.B. The normal force is balanced by centrifugal force.C. The normal force is balanced by centripetal force.D. The normal force acts perpendicular to the bowl's surface.E. The rock's acceleration is perpendicular to the bowl's surface.

In the F.B.D. of rock we can see that there are total two forces acting on rock. 1. normal force 2.…

Answered: As a rock slides from A to B along the…

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As a rock slides from A to B along the inside of this frictionless hemispherical bowl, mechanical energy is conserved. Why prove this? (Ignore air resistance.). Tick below A- R.