A particle slides with a speed of 3ms −1 . When it reaches Q

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A particle slides with a speed of 3ms ^ −1 . When it reaches Q, it acquires a speed of 4ms −1 after describing an angle of 60 o at O as shown in Figure. Find the change in the velocity of the particle between P and Q. Assume that the path followed by the particle is circular from P to Q.
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A particle slides with a speed of 3ms ^ −1 . When it reaches Q, it acquires a speed of 4ms −1 after describing an angle of 60 o at O as shown in Figure. Find the change in the velocity of the particle between P and Q. Assume that the path followed by the [...]
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