A. Study the given figure and answer the following questions,
Which phenomenon is shown in the given diagram?
b.
Name the angle of reflection and the incident ray.
What is the magnitude of ZPOB? Why?
C.
O
45°
?
A
Р
B

Nucleus for question ome

The boat's velocity relative to the riverbank can be resolved into two components. the component going north is 2.7 m/s and the component going west is 1.2 m/s.we add these two vectors and then find the magnitude of the resultant to get the speed.the magnitude of the resultant vector from adding can be obtained by the pythagorean theorem.    to two significant figures, the boat's speed relative to the riverbank is 3.0 m/s.

It has more electrons than an neutral object