1.

A partie of ass 2 ko moves on a circular path with constant speed 10 m/s Find change in sposd andmagutade of change in velocity When perticle completes half revolution.ařl

Answer»

After completing half revolution, particle speed remains constant so change in speed will be 0 m/sec, but there is change in velocity vector... Both have same magnitude but opposite directions, so magnitude of change in velocity will be 20 m/sec



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