A 2.50-g particle is released from rest atpoint A on the inside of a smooth hemi

Question

A 2.50-g particle is released from rest atpoint A on the inside of a smooth hemispherical bowl ofradius R = 34.0 cm (figurebelow). Calculate the following: (a) Its gravitational potential energy atA relative to B.
1 J

(b) Its kinetic energy at B.
2 J

(c) Its speed at B.
3 m/s

(d) Its potential energy at C relative to B.
4 J

(e) Its kinetic energy at C.
5 J (a) Its gravitational potential energy atA relative to B.
1 J

(b) Its kinetic energy at B.
2 J

(c) Its speed at B.
3 m/s

(d) Its potential energy at C relative to B.
4 J

(e) Its kinetic energy at C.
5 J

Explanation / Answer

A) GPE = mgh = 0.0025kg * 9.8m/s2 * .34m =0.00833J

B) All GPE is converted to KE

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