# Question: An object moving at constant speed v around a circle

An object moving at constant speed v around a circle of radius r has an acceleration a directed toward the center of the circle. The SI unit of acceleration is m/s2.

(a) Use dimensional analysis to find a as a function of v and r.

(b) If the speed is increased 10.0%, by what percentage does the radial acceleration increase?

(a) Use dimensional analysis to find a as a function of v and r.

(b) If the speed is increased 10.0%, by what percentage does the radial acceleration increase?

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