How far is the mirror from the mans face

Reference no: EM13288073

A concave shaving mirror has a radius of curvature of 40.1 cm. It is positioned so that the (upright) image of a man's face is 2.7 times the size of his face. How far is the mirror from the man's face?

Reference no: EM13288073

Questions Cloud

Calculate the least count of the micrometer : he edge of the thimble of a micrometer moves a distance of 2.0 mm when it is given four complete revolutions. calculate the least count of the micrometer

Depict the major and neutral organic : Draw the major, neutral organic product for each substitution reaction below. For this question, assume that each substitution reaction goes to completion. Disregard elimination.

What is the stock expected dividend yield : If D0 = $2.25, g (which is constant) = 3.5%, and P0 = $52, what is the stock's expected dividend yield for the coming year?

What is the transformer used for in a full wave rectifier : What is the transformer used for in a full wave rectifier Can you make a bridge rectifier without a transformer What are the advantages of using a transformer If you initially have a transformer with a 1:1 ratio

How far is the mirror from the mans face : A concave shaving mirror has a radius of curvature of 40.1 cm. How far is the mirror from the man's face

What is the best estimate of stock current intrinsic value : The required return on WWW's stock is 9.00%. What is the best estimate of the stock's current intrinsic value?

Perform a sensitivity analysis for wacc : Using comparable ratios of peer companies, estimate the company's stock price at the end of 2011. List the major assumptions and sources of information that you used in your calculations. Were your assumptions reasonable enough? Explain.

Explain what is the concentration of the new solution : if a 5.0ml aliquot (portion) of the above solution was taken and diluted to 500.0mL. What is the concentration of this new solution

Determine how many in atoms are un-ionized : A Si sample contains 1016 cm-3 In acceptoratoms and a certain number of shallow donors. The In acceptorlevel is 0.16eV above Ev, and EF is 0.26eVabove Ev at 300K. How many (cm-3) In atoms are un-ionized (i.e., neutral)

User Account

All Pages