A. 17.3ms−²
B. 20ms−²
C. 24.5ms−²
D. 125ms−²
E. 200ms−²

Correct Answer:

Option B = 20ms−²

Explanation

v²=u²+2as = 0+2×(25−5)

v²=0+20×20=400;

v = 400

=20ms−²

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