How far are you from the airplane

Reference no: EM13278476

you camera lens has alens of 35mm focal length and film that is 36mm wide. In taking a picture of an airplane 22.7m in length you find that the image of the airplane only fills 3\4 width of the film.

how far are you from the airplane?

Reference no: EM13278476

Questions Cloud

Find the average force exerted on the ball by the club : A high-speed photograph of a club hitting a golf ball is shown in the figure below. find the average force exerted on the ball by the club

Evaluate what is the ph of a solution made by mixing : What is the pH of a solution made by mixing 25.00mL of 0.200M CH3COOH with 10.00mL of 0.200M NaOH? Ka of acetic acid is 1.8 x 10^-5.

Find the temperature of the outer surface of the clothes : A person sitting quietly in a room on a winter day may lose heat primarily by radiation from the outer surface of her clothes to the walls of the room. find the temperature of the outer surface of the clothes

Explain nacn solution by using graphical methods : Find the equilibrium pH of a 10^-3 M NaCN solution by using graphical methods, try to find the equilibrium pH with the charge balance and separately with the proton condition.

How far are you from the airplane : you camera lens has alens of 35mm focal length and film that is 36mm wide. how far are you from the airplane

Define the proton condition for a nh4cl solution is a linear : Show that the proton condition for a NH4Cl solution is a linear combination of the mass balance equations and the charge balance equation.

Determine the recoil speed of the rifle : A rifle with a weight of 35 N fires a 3.0-g bullet with a speed of 230 m/s. Find the recoil speed of the rifle

Explain calculations of 1 sodium hydroxide pellet : What is the balanced education and stoichiometric reagents needed with mole calculations of 1 sodium hydroxide pellet(0.075 to 0.095 g) and 0.24 g acetophenone and 0.11 g benzaldehyde

Find the speed of both cars : However, if they travel in the same direction, the faster car will overtake the slower car in 4.5 hours. Find the speed of both cars, assuming they are traveling at a constant speed.

User Account

All Pages