A man of height 2m walks directly away from a lamp of height 5 m on a level road at `3m//s`. The rate at which the length of his shadow is increasing is

A man of 2m height walks at a uniform speed of 6kmh^(-1) away from a lamp post of 6m height. The rate at which the length of his shadow increase in

A man of height 160 cm walks at a rate of 1.1 m/sec from a lamp post which 6m high. Find the rate at which the length of his shadow increases when he is 1m away from the lamp post.

A man of height 1.7 m walks at a uniform speed of 6.6 m/min from a lamp post which is 5m high.Find the rate at which the length of his shadow increases.

A man 2 metre high walks at a uniform speed 5 metre/hour away from a lamp post 6 metre high. The rate at which the length of his shadow increases is

A man 2 metres tall walks away from a lamp post 5 metres height at the rate of 4.8 km/hr. The rate of increase of the length of his shadow, is

A man of 2 metres height walks at a uniform speed of 6 km/hr away from a lamp post of 6 metres high. Find the rate at which the length of his shadow increases.

A man 2 metres high walks at a uniform speed of 5km/hr away from a lamp-post 6 metres high.Find the rate at which the length of his shadow increases.

A man 2 metres high, walks at a uniform speed of 5 km per hour away from a lamp post, 6 metres high. The rate at which the length of his shadow increases is

A man of height 'h' is walking away from a street lamp with a constant speed 'v'. The height of the street lamp is 3h. The rate at which the length of the man's shadow is increasing when he is at a distance 10 h from the base of the street lamp is