# The masses of 10 kg and 20 kg respectively are connected by massless spring. A force of 200 N acts on the 20 kg mass. At the instant shown, the 10 kg mass has an acceleration of 12 m/s2. What is the acceleration of 20 kg mass? (a) 12 m/s2 (b) 4 m/s2 (c) 20 m/s2 (d) 5 m/s2

## Question ID - 151846 :- The masses of 10 kg and 20 kg respectively are connected by massless spring. A force of 200 N acts on the 20 kg mass. At the instant shown, the 10 kg mass has an acceleration of 12 m/s2. What is the acceleration of 20 kg mass? (a) 12 m/s2 (b) 4 m/s2 (c) 20 m/s2 (d) 5 m/s2

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Answer Key : (b) -

4 m/s2

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