Answer:
2 no answer: Deform the shape of the board
Answer:Magnitude of the butterfly's displacement is 11.4 m
Explanation:
from the above figure x distance is from center of the garden to edge = 7 m
height of the tree is y= 9 m
magnitude of the butterfly's displacement is
![\sqrt {x^{2} +y^{2}}\\](https://tex.z-dn.net/?f=%5Csqrt%20%7Bx%5E%7B2%7D%20%2By%5E%7B2%7D%7D%5C%5C)
=![\sqrt{7^{2} +9^{2}](https://tex.z-dn.net/?f=%5Csqrt%7B7%5E%7B2%7D%20%2B9%5E%7B2%7D)
=![\sqrt{130}](https://tex.z-dn.net/?f=%5Csqrt%7B130%7D)
=11.4 m
Answer:
Explanation:
A convex mirror is used in automobiles to have a Clear View of the traffic behind because they give an erect, virtual, full size diminished image of distant objects with a wider field of view.
hope it helps :)