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Grade: 11
        A particle of mass 2kg moves on a circular path with constant speed 10m/s. Find change in speed and magnitude of change in velocity when particle completes half revolution.
5 months ago

Answers : (1)

Arun
11463 Points
							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
						
5 months ago
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