Which way is easier to balance the asymmetrical baton of (Figure 1) on your fing
ID: 1467920 • Letter: W
Question
Which way is easier to balance the asymmetrical baton of (Figure 1) on your finger? Choose the correct answer and explanation.
Option a. The baton's center of mass is closer to the larger sphere, making the lever arm distance between your hand and the center of mass longer in option a than in option b. The longer lever arm distance gives you finer control. Option a. The baton's center of mass is closer to the smaller sphere, making the lever arm distance between your hand and the center of mass longer in option a than in option b. The longer lever arm distance gives you finer control. Option b. The baton's center of mass is closer to the smaller sphere, making the lever arm distance between your hand and the center of mass shorter in option b than in option a. The longer lever arm distance gives you finer control. Option b. The baton's center of mass is closer to the larger sphere, making the lever arm distance between your hand and the center of mass longer in option b than in option a. The longer lever arm distance gives you finer control.Explanation / Answer
To balance it , net torque on it must be = 0
and torque T = F x r
larger the raidus , greater the torque
so
here the option B suits best
Option a. The baton's center of mass is closer to the smaller sphere,
making the lever arm distance between your hand and the center of mass longer in option a than in option b.
The longer lever arm distance gives you finer control.
option B it is
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