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Home Q & A Board Science-Related Homework Help Physics
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kay20213 kay20213
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6 years ago
A horizontal disk with a radius of 10 cm rotates about a vertical axis through its center. The disk starts from rest at t = 0 and has a constant angular acceleration of 2.1 rad/s2 . At what value of t will the radial and tangential components of the linear acceleration of a point on the rim of the disk be equal in magnitude?
 a. 0.55 s
  b. 0.63 s
  c. 0.69 s
  d. 0.59 s
  e. 0.47 s
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afifazukiafifazuki
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#1
Posts: 353
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6 years ago
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annielin111
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Gamiung3657
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Yesterday
Thanks
Harvinder
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2 hours ago
Smart ... Thanks!
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