Продолжительность: 10:09
Опубликовано: 11 янв. 2015 г.

11 дек. 2018 г. · A 4 meter ladder leans against a frictionless wall at a 30 degree angle. The mass of the ladder is 10 kg. A human stands 1 meter up the ladder and has a mass ...

2 июл. 2019 г. · A ladder is leant against the wall. The coefficient of the static friction μsw between the ladder and the wall is 0.3 and the coefficient of ...

Продолжительность: 10:07
Опубликовано: 18 февр. 2023 г.

11 янв. 2024 г. · A key feature in Allain's problem was zero friction between the wall and the ladder and the floor and the ladder. This certainly makes the solution easier.

Ladder problems — for a ladder to remain in place there must be a friction force acting between the bottom of the ladder and the ground i.e. the ground must be ...

Ladder Problems. Another type of Rotational Equilibrium problem in AP Physics that is commenly seen on exams is the Ladder Syle Problem.

Продолжительность: 6:52
Опубликовано: 4 дек. 2020 г.

A ladder leans against a frictionless wall. If the coefficient of friction with the ground is μ , what is the smallest angle that the ladder can make with the ...

Sliding ladder. The important point to realize in this problem is that the ladder loses contact with the wall before it hits the ground. Let's find where ...