A) 0.6 and 0.6
B) 0.6 and 0.5
C) 0.5 and 0.6
D) 0.4 and 0.3
Correct Answer: B
Solution :
Given a plank with a box on it one end is gradually raised about the end having angle of Inclination, the box starts to slip and slides down 4 m the Plank m 4s as shown in figure,You need to login to perform this action.
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