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5. If you wanted to safely climb a 50-foot wall, what’s the shortest ladder you’d be willing to use? Explain.6. If you were 1 foot shorter, could you use a ladder that’s 1 foot taller? Explain |
Answer» LADDER is inclined at an angle of around 75 deg for climbingStep-by-step explanation: If you wanted to safely climb a 50-foot wall, Ladder angle should be around 75 deg ( there is a rule for evry 4 ft to climb ladder should be 1 ft AWAY from wall) Sin 75° = Height you want to climb/Height of Ladder => Height of Ladder = Height you want to climb/Sin 75° => Height of Ladder = 50/0.966 => Height of Ladder = 51.7 ft Hence 52 ft would be preferred height of Ladder if you are 1 foot SHORTER than using a ladder that's 1 foot taller as 1 ft ladder height = 0.996 ft wall height and u r 1 ft shorter hence slightly lesser so better to use more than 1 ft longer ladder Learn more: A ladder leaning against a wall inclined at an angle a to the ... |
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