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crimsonbee17Lv1
6 Oct 2020
A painter climbs a ladder leaning against a smooth wall. At a certain height, the ladder is on the verge of slipping. Explain why the force exerted by the vertical wall on the ladder is horizontal?
A painter climbs a ladder leaning against a smooth wall. At a certain height, the ladder is on the verge of slipping. Explain why the force exerted by the vertical wall on the ladder is horizontal?
Sagar YadavLv10
19 Nov 2020
