How far is the image from the dog

Assignment Help Physics
Reference no: EM13270197

A dog sitting 3.7m from a vertical mirror thinks its image is another dog.

Part A How far is the image from the dog?

Part B To investigate, the dog walks directly toward the mirror at 0.21m/s . At what rate does the dog approach its image?

Reference no: EM13270197

Questions Cloud

Explain the concentration of acetic acid in the bottle : The strength of a bottle of vinegar was determined by adding potassium carbonate to a 20 ml sample of vinegar until bubbling ceased. The amount potassium carbonate added at the point the bubbling ceased was 1.134 grams. What is the concentration o..
What is the expected future spot exchange rate : what is the expected future spot exchange rate of the € six years from now? Use European or indirect quotes in your calculations.
How much will the insurer pay for each of these losses : while waterskiing at a cost of $10,000, on December 5, 2004 Nick underwent eye surgery at a cost of $5,000, and on January 5, 2005 Brent was treated for a broken leg at a cost of $2,000. How much will the insurer pay for each of these losses?
Evaluate expected revenue that provider gets in each case : A wireless service provider has a bandwidth of 120 kHz available which must be allocated for either voice users, or data users, or both. To serve a voice user a channel with bandwidth of 20 kHz is required, while to serve a data user a channel wit..
How far is the image from the dog : A dog sitting 3.7m from a vertical mirror thinks its image is another dog. How far is the image from the dog
Explain the change in volume with temperature : calculate w.Part B If the temperature of 347g of water is increased by 22.7K , calculate q.Part C If the temperature of 347g of water is increased by 22.7 K, calculate Delta H.Part D If the temperature of 347g of water is increased by 22.7K , calc..
Explain what is the molarity of a na2cr2o7 solution : What is the molarity of a Na2Cr2O7 solution if 22.5 mL of it is required to oxidize 33.0 mL of 0.150 M Fe(NH4)2(SO4)? The reaction products include Cr3+ and Fe3+.
Explain feso4 sulfuric acid solution : What volume of 0.0100 M KMnO4 solution is required to oxidize 42.5 mL of 0.0100 M FeSO4 sulfuric acid solution?MnO4- + 8H+ + 5Fe2+ ® Mn2+ + 5Fe3+ + 4H2O
What is the focal length of the water drop : A drop of water on a countertop reflects light from a flower held 2.4 cm directly above it. The flower's diameter is 1.8 cm, What is the focal length of the water drop

Reviews

Write a Review

Physics Questions & Answers

  Compute the wavelength of the string''s vibration

A wave on a Slinky has a frequency of 1.69 Hz. It takes 4.1 s to travel the length of the Slinky (0.29 m). What is the wavelength.

  Find the work done by the electric field on a charge

Two point charges, q1= 2.40 nC and q2= -6.50 nC, are 0.100 m apart. Point A is midway between them; point B is 0.080 m from q1 and 0.060 m from q2 (see the attachment). Take the electric potential to be zero at infinity.

  What is the acceleration at point a

A sample of animal bone unearthed at an archaeological site is found to hold 173 grams of carbon and the decay rate of 14-C in the sample is measured to be 8.10 Bq. How old is the bone.

  Calculate the magnitude of electric field between plates

Two square metal plates are placed parallel to each other, separated by a distance d= 2.04 cm. The plates have sides of length L = 0.580 m. One of the plates has charge Q= + 1.86×10-6 C, while the other plate has charge -Q. Calculate the magnitude..

  What is the total biologically equivalent dose received

An unfortunate subject receives doses of the following types of radiation: ? rays (20 mrad, RBE=1), electrons (45 mrad, RBE=1),  What is the total biologically equivalent dose received

  What is the time constant of the circuit

A 1000 ? resistor is joined in series with a 600m H inductance and a 24 Volts battery. What is the time constant of the circuit

  What is the absorbed dose

A cancer patient is undergoing radiation therapy in which protons with an energy of 1.2 MeV are incident on a 0.25 Kg tumour. (a) If the patient receives an effective dose of 1.0 rem, what is the absorbed dose? (b) How many protons are absorbed by..

  Elucidate what is the work done

A block is being pulled by a rope with a force of 24 N. The rope has an angle of theta=20 degrees from the horizontal. The block moves a distance of 11 m. Elucidate what is the work done?

  Find the potential at the geometric center

Four identical point charges (+3.17nC) are placed at the corners of a rectangle, what is the potential at the geometric center of this rectangle

  Determine the length of time the car is in the air

A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 16.0° below the horizontal. The length of time the car is in the air

  How much work is done by the man in pushing the mower

At this time it has reached a height of 420 metres above launch pad and attained an upward velocity of 50 ms-1. From this time on, the rocket has constant upward acceleration -10 ms-2 (due to the effect of gravity alone).

  What is the electric force

A quarter circle of electric charge with a radius of 2.5 m has a uniform charge density of +0.7x10^-6 C/m. At the center of the circle is located a +0.3C charge

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