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A Ball of Mass M, at One End of a String

Question 28

Multiple Choice

A ball of mass m, at one end of a string of length L, rotates in a vertical circle just fast enough to prevent the string from going slack at the top of the circle.Assuming mechanical energy is conserved, the speed of the ball at the bottom of the circle is: A ball of mass m, at one end of a string of length L, rotates in a vertical circle just fast enough to prevent the string from going slack at the top of the circle.Assuming mechanical energy is conserved, the speed of the ball at the bottom of the circle is: A) B) C) D) E)


A) A ball of mass m, at one end of a string of length L, rotates in a vertical circle just fast enough to prevent the string from going slack at the top of the circle.Assuming mechanical energy is conserved, the speed of the ball at the bottom of the circle is: A) B) C) D) E)
B) A ball of mass m, at one end of a string of length L, rotates in a vertical circle just fast enough to prevent the string from going slack at the top of the circle.Assuming mechanical energy is conserved, the speed of the ball at the bottom of the circle is: A) B) C) D) E)
C) A ball of mass m, at one end of a string of length L, rotates in a vertical circle just fast enough to prevent the string from going slack at the top of the circle.Assuming mechanical energy is conserved, the speed of the ball at the bottom of the circle is: A) B) C) D) E)
D) A ball of mass m, at one end of a string of length L, rotates in a vertical circle just fast enough to prevent the string from going slack at the top of the circle.Assuming mechanical energy is conserved, the speed of the ball at the bottom of the circle is: A) B) C) D) E)
E) A ball of mass m, at one end of a string of length L, rotates in a vertical circle just fast enough to prevent the string from going slack at the top of the circle.Assuming mechanical energy is conserved, the speed of the ball at the bottom of the circle is: A) B) C) D) E)

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