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A 5-metre plank rests on

A 5-metre plank rests on a wall2-m high,so that 1.5 m of the plank projects beyond the wall. A. What angle does the plank make
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2. asked by Jomiloju
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A uniform wooden plank of length L = 6.0 m and mass M = 90 kg rests on top of two sawhorses separated by D = 1.5 m, located
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2. asked by dwairn
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A uniform plank of length 5.0 m and weight 217 N rests horizontally on two supports, with d = 1.06 m of the plank hanging over
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2. asked by Pete
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A uniform plank of length 5.0 m and weight 225 N rests horizontally on two supports, with 1.1 m of the plank hanging over the
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2. asked by meagan
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A uniform plank of length 5.6 m and weight 203 N rests horizontally on two supports, with 1.1 m of the plank hanging over the
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2. asked by meredith
3. 1,017 views
A uniform plank of length 5.1 m and weight 235 N rests horizontally on two supports, with 1.1 m of the plank hanging over the
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2. asked by Student
3. 1,357 views
A uniform plank of length 5.5 m and weight 219 N rests horizontally on two supports, with 1.1 m of the plank hanging over the
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2. asked by Mary
3. 745 views
A uniform plank of length 4.7 m and weight 221 N rests horizontally on two supports, with 1.1 m of the plank hanging over the
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2. asked by Anonymous
3. 540 views
A uniform plank of length 5.3 m and weight 228 N rests horizontally on two supports, with 1.1 m of the plank hanging over the
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2. asked by Anonymous
3. 756 views
A uniform plank of length 5.1 m and weight 235 N rests horizontally on two supports, with 1.1 m of the plank hanging over the
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2. asked by nadia
3. 1,186 views