Two blocks of equal mass 
are connected by an unstretched spring and the system is kept at rest on a frictionless horizontal surface. A constant force 
is applied on the first block pulling away from the other as shown in Fig.
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Then the displacement of the centre of mass 
at time 
is
a)
b)
c)
d)
are connected by an unstretched spring and the system is kept at rest on a frictionless horizontal surface. A constant force is applied on the first block pulling away from the other as shown in Fig.Then the displacement of the centre of mass at time is
a)
b)
c)
d)
Question ID - 101216 | SaraNextGen Top Answer Two blocks of equal mass are connected by an unstretched spring and the system is kept at rest on a frictionless horizontal surface. A constant force is applied on the first block pulling away from the other as shown in Fig.
Then the displacement of the centre of mass at time is
a)
b)
c)
d)
Two blocks of equal mass are connected by an unstretched spring and the system is kept at rest on a frictionless horizontal surface. A constant force is applied on the first block pulling away from the other as shown in Fig.
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Then the displacement of the centre of mass |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (c) -
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(c) The acceleration of the centre of mass is The acceleration of the centre of mass at time
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will be
127 votes
Answer Link
127