A small block of mass m = 1.30 kg slides, without friction, along the loop-the-l

Question

A small block of mass m = 1.30 kg slides, without friction, along the loop-the-loop track shown. The block starts from the point P a distance h = 54.0 m above the bottom of the loop of radius R = 18.0 m. What is the kinetic energy of the mass at the point A on the loop? What is the downward acceleration of the mass at the point A of the loop? What is the minimum height h for which the block will reach point A on the loop without leaving the track?

A small block of mass m = 1.30 kg slides, without friction, along the loop-the-loop track shown. The block starts from the point P a distance h = 54.0 m above the bottom of the loop of radius R = 18.0 m. What is the kinetic energy of the mass at the point A on the loop? What is the downward acceleration of the mass at the point A of the loop? What is the minimum height h for which the block will reach point A on the loop without leaving the track?

Explanation / Answer

Minimum height will be 54.0 meters

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