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A chain of mass 10 kg and length 10 M is resting on a rough horizontal surface mew=0.2. A constant force of 20 newton is applied at one end. the tension in the midpoint of the chain is |
| Answer» A chain of mass 10 kg and length 10 M is resting on a rough horizontal surface mew=0.2. A constant force of 20 newton is applied at one end. the tension in the midpoint of the chain is | |