Multiple choice general knowledge

Formula for centripetal force v:tangential velocity m:mass r:radius?

  1. v^2/mr

  2. mv^2/r

  3. r^2m/v

  4. mv/r
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The centripetal force formula is F = mv^2/r, where m is mass, v is tangential velocity, and r is the radius of the circular path. This force is directed toward the center of the circle and keeps the object moving in circular motion. Option A has the division reversed, option C has incorrect variables, and option D is missing the squared velocity term.

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