How Do You Solve for v in Physics Equations?

[desmond iking]

Homework Statement

the ans is B for this question

Homework Equations

The Attempt at a Solution

my working is 1.59/2.0 + 1/v = (modulus of 1-1-59) /( -4 )
my v is -1.06cm. which is 1.06cm to the right from the tleft wall of plastic ball

 

[haruspex]

Homework Statement

the ans is B for this question

Homework Equations

The Attempt at a Solution

my working is 1.59/2.0 + 1/v = (modulus of 1-1-59) /( -4 )
my v is -1.06cm. which is 1.06cm to the right from the tleft wall of plastic ball

What question? Did you forget to attach something

 

[phinds]

Homework Statement

the ans is B for this question

Homework Equations

The Attempt at a Solution

my working is 1.59/2.0 + 1/v = (modulus of 1-1-59) /( -4 )
my v is -1.06cm. which is 1.06cm to the right from the tleft wall of plastic ball

It's going to awfully hard for anyone to give you any help based on the total lack of a problem statement.

 

[desmond iking]

It's going to awfully hard for anyone to give you any help based on the total lack of a problem statement.

her's the question

 

[andrevdh]

you could draw a ray diagram to locate the image.

 

[desmond iking]

Sorry, I have found my mistake finally