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A particle moves over the sides of an equilateral triangle of side l with constant speed v as shown in figure. Then, find the magnitude of the average velocity and average acceleration.

A particle moves over the sides of an equilateral triangle of side l with constant speed v as shown in figure. Then, find the magnitude of the average velocity and average acceleration.

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Grade:11

1 Answers

Arun
25750 Points
5 years ago
If the particle moves on AC then avg acceleration = 0.
But if it moves on AB and then on BC :
Avg acceleration = sqrt3 /2 * v/l.
 

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