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The position of an object changes from r = (2i+j) m to r1=(4i+3j) m in 2 s. Find its average velocity |
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Answer» Answer: 3.62 m/s Explanation: r2 = √16+9 = 5 Average VELOCITY =[ (√5) + 5 ]/2 = 7.24/2 = 3.62 m/s |
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