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A particle moving along x-axis who instantaneous speed is given v² + + x² by 225 The acceleration of the particle at x 4m is

(1) -1m/s

(2) -2m/s²

(3) 4m/s2

(4) -9m/s2

1 Answer

4 votes
Yes a a a a a a a. A a a a a. As a a a. A
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