# The shadow

**Calculus**Level 3

A man \(1.5\text{ m}\) tall walks away from a light post \( 4.5\text{ m}\) high at the rate of \(4 \text{ km/hr}\).

Find how fast is the shadow lengthening (in \(\text{km/hr}\))?

A man \(1.5\text{ m}\) tall walks away from a light post \( 4.5\text{ m}\) high at the rate of \(4 \text{ km/hr}\).

Find how fast is the shadow lengthening (in \(\text{km/hr}\))?

×

Problem Loading...

Note Loading...

Set Loading...