A. 16.0 ms−¹
B. 8.0 ms−¹
C. 6.0 ms−¹
D. 2.0 ms−¹
E. 0.5 ms−¹
Correct Answer:
Option B – 8.0 ms−¹
Explanation
V = wr = 2×4 = 8.0 ms-1
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