Question
The figure below shows a ball of mass m=1.5 kg which is connected to a string...
The figure below shows a ball of mass m=1.5 kg which is connected to a string of length L=1.4 m and moves in a vertical circle. Only gravity and the tension in the string act on the ball. If the velocity of the ball at point A is v0=8.6 m/s, what is the tension T in the string when the ball reaches the point D? (use figure, but answer the question above.)
The figure below shows a ball of mass m=1.8 kg which is connected to a string of length L=1.9 m and moves in a vertical circle. Only gravity and the tension in the string act on the ball. If the velocity of the ball at point A is Vo=6.0 m/s, what is the tension Tin the string when the ball reaches the point B? D Am L С
Answers
using energy Conservation, 1.5 x 9,8X1,4 + { (1.5)(86) } (1.5)/8-6)= 1.59.8x218 2 (1512 v² = 46.52 V = 6.82 m/s F Ting For mu? 2 y mu > Ta To ang ami i ł - ng T= (1,5) (46.52) 1.5x9,8 1.4 To 35.14 N Aus
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