A particle has speed 30 m/s, rate of change of speed 6 m/s², and path radius 15 m. Find normal acceleration.

Type: MCQ • Marks: 1

A. 66 m/s²

B. 2.0 m/s²

C. 6 m/s²

D. 60 m/s²

Explanation

Normal acceleration is a_n=v²/R=(30)²/15=60 m/s², directed toward the centre of curvature.

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UP TGT Mathematics

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