How do we draw the image formed

yeah sure

Explanation:

well its s mirror so Ray's are reflected right?

so 1 draw a line passing through the focus ,extend it to hit the mirror, so a reflection occur which is drawn parallel to the principal axis

2 draw a line parallel to the principal axis, extend it to touch the mirror and the a reflection occur which is a line drawn passing through the focus

3 draw a line passing through the centre of curvature, extend it to touch the mirror and the reflection ofcourse passes the same line at first so no need to indicate its reflection

now the point where two line meets is the image

note: the given question is incomplete.

complete question is given below.

which is an example of kinetic energy?

a. the energy stored in ethanol  

b. a hockey puck sliding across the ice  

c. a compressed spring  

d. a ball sitting at the top of a ramp

solution: the kinetic energy is the energy posses by the virtue of the motion of the object.

in the given options, a, c and d are the example of potential energy because it is the energy posses by the virtue of the rest of the object. but option b has the kinetic energy as the object is in motion.

hence, a hockey puck sliding across the ice   is the apex example of kinetic energy.

so, the option (b) a hockey puck sliding across the ice   is the correct option.

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle