Question

Example 20. Two identical 5 kg blocks are moving with same speed of 2 ms' towards each other along a frictionless horizontal surface. The two blocks collide, stick together and come to rest. Consider the two blocks as a system. Calculate work done by (i) external forces and (ii) internal forces, [CBSE 91]


no copy no span other wise I reported your last 10 answers​

Answer 1

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Answer 2

Answer:

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