Answer: 4 ft/s
Explanation:
Given
height of man
speed of person 
height if street light
Let x be the distance between person and street light and y be the length of his shadow
From diagram
as the two triangle ADE and ABC are similar therefore we can say that




differentiate above Equation w.r.t time we get


<span>Heat transfer between two substances is affected by specific heat and the "Temperature difference between them"
Hope this helps!</span>
Answer:
no I don’t think there can be so my answer is No.
Okay then yes sorry that I must have gotten it wrong before.
Explanation:
Answer:
when u find out pls lmk! i have the same question and I've been stuck for a while lol