Estimate what focal length lens should be used

Assignment Help Physics

Reference no: EM13563199

A person on a safari wants to take aphotograph of a hippopotamus from a distance of 76.0 m. The animal is 5.00 m long and its image is to be 1.30 cm long on the film.

(a) What focal length lens should be used?

(b) What would be the size of the image if a lens of 50.0 mm focallength were used?

Reference no: EM13563199

Questions Cloud

Write a brief interview story : write a brief interview story. Use quotes from at least three of the five sources. Do not quote anyone who hasn't said something relevant.

What is the average velocity of the water in the pipe : water is pumped into a storage tank from a well delivering17.8 gallons of water in 30 seconds through a pipe of 1.16 inchessquared cross sectional area. What is the average velocity of the water in the pipe

Define the molecular formula of the compound : A compound that is 43.64% P and 56.36% O by weight has a molecular weight of 283.88 g/mol. What is the molecular formula of this compound

Issue of fraud and abuse in the future : What do you think will be the key to getting control of the issue of fraud and abuse in the future

Estimate what focal length lens should be used : A person on a safari wants to take aphotograph of a hippopotamus from a distance of 76.0 m. What focal length lens should be used

Evaluate the absolute error in the measurement : Estimate the absolute error in the measurement assuming the absolute error of the balance and thermometer are +/- 0.01g and +/- 0.1 °C respectively.

Whats the issue regarding copyright : Whats the issue regarding copyright and intellectual property? Do you think people should be able to use any content they find on the web freely, including photos, text, movies, and audio? Why or why not?

Explain the managing director of a well-known company : The Managing Director of a well-known company on Wall Street thrives on a diet of fruit jam, bread, pasta, and coffee. She exercises intermittently. One day she decides to go to her primary healthcare provider for a routine checkup.

Iterature review subject sustainability in operations : iterature Review subject: Sustainability in Operations, This order is to prepare a literature review of 3 pages or more about 'Sustainability in operations'. You need to use from 8 to 10 references.Deadline should be within one day only.

User Account

All Pages