Question

 Using the energy conservation derive the expression for minimum speeds at different locations along vertical circular motion controlled by gravity.​

Answer 1

Answer:

By using the energy conservation, the critical or minimum speeds will be expressed as vcritical = √rg. At this point, the tension or normal force becomes zero at different locations along with the circular motion that is controlled by the gravity...

HOPE IT HELPS

PLZ MARK AS BRAINLYEST