Question
The figure is not drawn to scale. Two balls, N and P, turn and move along the line QR in opposite directions. The radius of N is 60 m. The ratio of the diameter of Ball N to that of Ball P is 5 : 2. If Ball N turns 10 rounds and Ball P turns 2 rounds, how far apart are the centres of the balls? (Take π = 3.14)
4 m

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The figure is not drawn to scale. Two balls, N and P, turn and move along the line QR in opposite directions. The radius of N is 60 m. The ratio of the diameter of Ball N to that of Ball P is 5 : 2. If Ball N turns 10 rounds and Ball P turns 2 rounds, how far apart are the centres of the balls? (Take π = 3.14)