Question

A man of height h walks in a straight path towards a lamp
post of height H with velocity v. Then velocity of the edge
of the shadow on the ground will be:
a) hv/H+h
b) Hv/H-h
c) (H-h)v/H
d) (H+h)v/H
.
.
plz reply with solution​

Answer 1

Explanation:

let in same time t distance covered by man