Question

Please help me with this physics question im desperate!! 100 POINTS AND BRAINLIEST!!

Answer 1

Answer in the attachment--....

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Answer 2

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Average speed = Total distance /total time.

a) 0/1 = 0 cm/s

b) 20.5/1 = 20.5 cm/s

c) 41/1 = 41 cm/s

d) 61.5/1 = 61.5 cm/s

e) 81.5/1 = 81.5 cm/s

The graph will be a straight line as the motion is uniform.