Views his full image in a plane mirror

Assignment Help Physics
Reference no: EM13657043

1. A cowboy, 6.8 feet tall with his hat, views his full image in a plane mirror.

a. Find the image height of a man 1.9 m tall, standing 3.3 m from the ornament

2. A spherical silver Christmas tree ornament, 11 cm in diameter, acts as a mirror.

a. Find the image height of a man 1.9 m tall, standing 3.3 m from the ornament.

 

3. A small object is on the optical axis, 25.1 cm from a +18.0 cm lens. Find the image distance and magnification by computation.

Reference no: EM13657043

Questions Cloud

Decide how far apart two cars must be on the ground : You are looking down at the earth from inside a jetliner flying at an altitude of 9440 m. The pupil of your eye has a diameter of 1.96 mm. Decide how far apart two cars must be on the ground if you are to have any hope of distinguishing among them in..
What is the maximum speed attained by the person : A person bounces up and down on a trampoline, even as always staying in contact with it. The motion is simple harmonic motion, and it takes 2.49 s to complete one cycle. The height of each bounce above the equilibrium position is 38.7 cm.
Determine is the frequency of the eardrums vibrations : When responding to sound, the human eardrum vibrates about its equilibrium position. Assume an eardrum is vibrating with amplitude of 7.1x10-7 m and a maximum speed of3.8x10-3 m/s.
Magnitude of the average torque due to frictional forces : A bicycle wheel, of radius 0.31 m and mass 3.0 kg (concentrated on the rim) is rotating at 4.20 rev/s. After 42 s the wheel comes to a stop as of friction. What is the magnitude of the average torque due to frictional forces?
Views his full image in a plane mirror : A cowboy, 6.8 feet tall with his hat, views his full image in a plane mirror. Find the image height of a man 1.9 m tall, standing 3.3 m from the ornament. A spherical silver Christmas tree ornament, 11 cm in diameter, acts as a mirror.
In an isometric exercise a person places a hand on a scale : In an isometric exercise a person places a hand on a scale and pushes vertically downward, keeping the forearm horizontal. This is possible because the triceps muscle applies an upward force perpendicular to the arm, because the figure indicates.
What is coefficient of kinetic friction among ramp and crate : A 300 kg crate is placed on an adjustable inclined plane. As one end of the incline is raised; the crate begins to move downward. If the crate slides down the plane with an acceleration of 0.70 m/s2 when the incline angle is 25o, what is the coeffici..
Magnitude of force that concrete support exerts on bridge : Demonstrates how the forces can vary in problems of this type. A hiker, who weighs 857 N, is strolling through the woods and crosses a small horizontal bridge. The bridge is uniform, weighs 4420 N, and rests on two concrete supports, one on each end.

Reviews

Write a Review

Physics Questions & Answers

  Find the increase of entropy in the universe

In a heat conductivity experiment, a slab of silicon of thickness 2 x 10^-3m and area of 0.40m^2 seperates condensing steam(lv=540cal/g) at 100 degree C, Find the increase of entropy in the universe during one minute of this experiment

  Determine where is the final image formed

Two lenses have focal lengths of 25.0cm and -50.0cm and are separated by 20.0cm. Where is the final image formed

  A steel cylinder of radius

A steel cylinder of radius 5.0cm and length 5.0cm is placed in end-to-end thermal contact with a copper cylinder of the same dimensions. If the free ends of the two cylinders are maintained at constant temperatures of 85 C (steel) and 23 C (copper), ..

  A dynamite blast at a quarry launches a rock straight

a dynamite blast at a quarry launches a rock straight upward and 1.7 s later it is rising at a rate of 15 ms. assuming

  The transformer supplying power to an artists light

the transformer supplying power to an artists light sculpture provides 9600-v ac when supplied by 120-v ac. if there

  Find the angular frequency of the blocks vibrations

A vertical tube open at the top contains 5.2 cm of oil (density 0.82 g/cm^3) floating on 5.2 cm of water. Find out the gauge pressure at the bottom of the tube.

  What fraction of its total kinetic energy is rotational

A solid sphere is released from rest on an incline. When it reaches the bottom, what fraction of its total kinetic energy is rotational

  Compute the thickness of the film

An extremely thin film of soapy water (n = 1.30) sits on top of a flat glass plate with n = 1.11. What is the thickness of the film

  What will be the period of near as it orbits eros

The Near Earth Asteroid Rendezvous (NEAR), after traveling 2.1 billion km , is meant to orbit the asteroid Eros at a height of about 15km. What will be the period of NEAR as it orbits Eros

  White light illuminates an oil film on water viewing it

white light illuminates an oil film on water. viewing it directly from above it looks red. assume that the reflected

  Determine the magnitude of the net force on charge

The drawings show three charges that have the same magnitude but may have different signs. Determine the magnitude of the net force on charge

  What impulse does the player experience

A 68.1-kg basketball player jumps vertically and leaves the floor with a velocity of 1.92 m/s upward. (Take upward as positive and forward as positive.), What impulse does the player experience

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