What is the radius of curvature of the mirror

Assignment Help Physics

Reference no: EM13984796

A hobo is sitting on the tracks at downtown Disney, staring at his reflection in the mirror which is 10 m away. He notices that his reflection is very much diminished, with a magnification of m = 0.2.

(a) At what position is the hobo's image?

(b) What is the radius of curvature of the mirror? What type of mirror is it?

Reference no: EM13984796

Questions Cloud

How long does it take for the rotor to stop : A helicopter has just landed and as it's engine is turned off, the angular velocity of the rotor blades decreases uniformly from 500 rev/mm to 100 rev/mm in 12.0- s interval. What is the angular acceleration (in rev/s2)?

What is the speed of the hockey puck after the collision : The puck runs into a small box with a mass of 850 g that is initially at rest. Assuming that the collision is elastic, what is the speed of the hockey puck after the collision?

Extract and load data into the data mart from oltp system : Would knowing this information change the way in which you extract and load data into the data mart from the OLTP system?

Do you agree with the meta-analysis study : Based on your workplace experiences and observations, do you agree with the 1995 meta-analysis study conducted by Eagly, Karau, & Makhijani indicating that women and men are more effective in leadership roles that are congruent with their gender? ..

What is the radius of curvature of the mirror : A hobo is sitting on the tracks at downtown Disney, staring at his reflection in the mirror which is 10 m away. At what position is the hobo's image? What is the radius of curvature of the mirror? What type of mirror is it?

What was the angle of hobbyist launch : It reaches a maximum height of 72.3 m and lands 111 m from the launch point, with no appreciable air resistance. What was the angle of hobbyist launch if g = 9.80 m/s2?

Did you properly evaluate the results : Did you add setup time to the production time for each order and change due dates to days from the beginning of schedule? Did you use all the heuristics (rules) available in the templates to evaluate the sequences? Did you properly evaluate the resul..

What are the marshall''s rules of derived demand for labor : Also assume that the firm faces competitive input and product markets and that the two inputs are gross complements in production. Show graphically the long-run labor demand as the wage increases. What happens to long-run demand for capital? Be su..

What percentage of US men : What percentage US women are at least 6 feet tall? -Why does a 6 foot tall woman appear unusually tall while a 6 foot tall men is barely out of the ordinary?

User Account

All Pages