Laws of MotionHard
Question
Two masses of 10 kg and 20 kg respectively are connected by a massless spring as shown in the figure. A force of 200 N acts on the 20 kg mass. At the instant shown the 10 kg mass has acceleration 12 m/s2. What is the acceleration of 20 kg mass :-
Options
A.Zero
B.10 m/s2
C.4 m/s2
D.12 m/s2
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