Find how close was kim to the president

Assignment Help Physics
Reference no: EM13685789

Kim says that she was less than 10 feet away from the president when she took a picture of him with her 52 millimeter focal length camera lens. The picture shows the upper half of the president's body (or 2.7 feet of his total height). On the negative of the film, this part of his body is 18 millimeter high. Find how close was Kim to the president when she took the picture?

Reference no: EM13685789

Questions Cloud

Compute the ph of the solution : An aqueous solution is made by adding 50mL of 4.0 M NaCN to 30mL of 5.0 M HCN. Compute the pH of the solution.
Obtain the height of the portion of the raft : A large rectangular raft (density 408 kg/m3) is floating on a lake. The surface area of the top of the raft is 7.4 m2 and its volume is 2.44 m3. Obtain the height of the portion of the raft that is above the surrounding water
List at least three of the four costs relevant : List at least three of the four costs relevant to the aggregate production plan.
Compute the pressure in the vessel and volume : Compute the pressure in the vessel as well as the composition and volume of each phase present. State all assumptions.
Find how close was kim to the president : Kim says that she was less than 10 feet away from the president when she took a picture of him with her 52 millimeter focal length camera lens. Find how close was Kim to the president when she took the picture
Determine the ratio of the angular speeds : A spherical shell of radius 2.84 centimeter and a sphere of radius 7.72 centimeter are rolling without slipping along the same floor. determine the ratio of the spherical shells angular speed to the spheres angular speed be
Explain what initially forms as pale blue : Explain what initially forms as pale blue as well as pale precipitates when aqueous ammonia is added to [Cu(NH3)4]+2(aq) and [Ni(NH3)6]+2(aq) respectively
What would you recommend that applicable management do : What would you recommend that Applichem Management do? Why?
Compute how high above its initial position : A ball of clay weighing 0.5 kilogram is thrown at a pendulum bob at rest weighing 4 kilogram. Determine how high above its initial position does the pendulum swing

Reviews

Write a Review

 

Physics Questions & Answers

  Suppose that no change occurs in the wires shape and size

While taking photographs in Death Valley on a day when the temperature is 53.0°C, Bill Hiker finds that a certain voltage applied to an iron wire produces a current of 1.000 A. Bill then travels to Antarctica and applies the same voltage to the same ..

  What is the escape speed from the moon

A certain freely falling object requires 1.85s to travel the last 31m before it hits the ground. From what height above the ground did it fall.

  Determine the period of the subsequent oscillations

A 499 g air-track glider attached to a spring withspring constant 13.4 N/m is sitting at rest on a frictionless airtrack. What is the period of the subsequent oscillations

  Calculate the total amount of time

Calculate the total amount of time that the ball is in the air, from drop to catch.

  What is the direction of the takeoff velocity vector

Suppose a 64.0 kg boy and a 48 kg girl use a massless rope in a tug-of-war on an icy, resistance-free surface. If the acceleration of the girl toward the boy is 3.00 m/s2, find out the magnitude of the acceleration of the boy toward the girl.

  Calculate the acceleration of the wagon

A 40.0 kg wagon is towed up a hill inclined at 18.5o with respect to the horizontal. What is the acceleration of the wagon

  A 20-kg package is at rest on an incline when a force p is

a 20-kg package is at rest on an incline when a force p is applied to it. determine the magnitude of p if 10 s is

  What was its initial direction of motion

A soccer ball is kicked with an initial speed of 9.8 m/s. After 0.200 s it is at its highest point. What was its initial direction of motion

  Compare the results with those of the monatomic lattice

Suppose we allow two mass in a one-dimensional diatomic lattice to become equal. What happens to the frequency gap? Is this answer expected? Compare the results with those of the monatomic lattice.

  What is the total linear momentum after collision

In a perfectly inelastic collision, two identical 2kg objects collide head to head. What is the total linear momentum after collision

  What is the change in the angular velocity of the rod

A thin rod has a length of 0.684 m and rotates in a circle on a frictionless tabletop. The axis is perpendicular to the length of the rod at one of its ends. what is the change in the angular velocity of the rod

  Find the magnitude and direction of the net force

If the central charge shown below is displaced 0.350 nm to the right while the other charges are held in place, find the magnitude and direction of the net force

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd