Question

A girl of height 80 cm is walking away from the base of a lamp post at a speed of 1.2 m/s . If the lamp is 3.2 m above the ground then, the length of her shadow after 4 seconds will be
2 points
2.6 m
1.6 m
3.6 m
4.6 m​

Answer 1

Answer:

I don't know answer for this question

thanks for free points............