The Top of a Ladder Slides Down a Vertical Wall

question 29

Short Answer

The top of a ladder slides down a vertical wall at a rate of 0.1m/s . At the moment when the bottom of the ladder is 3 m from the wall, it slides away from the wall at a rate of 0.2 m/s . How long is the ladder?

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Definitions:

Separation Anxiety Disorder

A psychological condition in which an individual experiences excessive fear or anxiety when separated from major attachment figures.

Nightmares

Disturbing dreams that cause the dreamer to wake up feeling anxious and frightened.

Tantrums

Emotional outbursts, typically seen in children, that are often characterized by crying, screaming, and sometimes physical behaviors like kicking or hitting.

Conduct Disorder

Disorder marked by persistent breaking of the rules and violations of the rights of others.