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Problem: An object traveling at speed 2V in a circle of radius R has an acceleration a. If both speed and radius are doubled, the new acceleration will be?Multiple choice answers:a. 3ab. 2ac. 4ad. a

FREE Expert Solution

Centripetal acceleration:

a=v2r, where v is the speed and r is the radius of the circular path.

Initially,

a1=(2v)2R

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Problem Details

An object traveling at speed 2V in a circle of radius R has an acceleration a. If both speed and radius are doubled, the new acceleration will be?
Multiple choice answers:
a. 3a
b. 2a
c. 4a
d. a

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