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2a) Yes, At points A and C the position of the object changes
2b) Yes, At point B the object is at rest for 10s
2c) Acceleration of segment= Area of segment A,
1/2 bh
= 1/2 x 10 x 15
=1/2 x 150
=150/2
=75m/s^2
2d) d = st
= 25x 20
= 500
Explanation:
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