If the normal acceleration of a particle moving along a curve of radius ρ is 4 m/s² and its speed is 2 m/s, what is the...

Type: MCQ • Marks: 1

If the normal acceleration of a particle moving along a curve of radius ρ is 4 m/s² and its speed is 2 m/s, what is the radius of curvature ρ?

A. 1 meter

B. 4 meters

C. 2 meters

D. 8 meters

Explanation

f_n = v² / ρ ⇒ 4 = 2² / ρ ⇒ 4 = 4 / ρ ⇒ ρ = 1 meter.

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