A particle is constrained to move on a s...

A particle is constrained to move on a straight line path. It returns to the starting point after 10 sec . The total distance covered by the particle during this time is 30 m . Which of the following statements about the motion of the particle is false

displacement of the particle is zero

displacement of the particle is 30 m

average speed of the particle is 3 m/s

both (a) and (c)

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