Question

mrictional force. (OR) b) Aladder of weight 390 N and 6m long is placed against a wall of 30° as shown. The u between the ladder and the wall is 025 Find. between ladder and floor is 0.38. Find how high a man of weight ito Nascend, before the ladder begins to slip. A 18 om Q1 8 Fig. 15(b) 111​

Answer 1

Answer:

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