How far are the goggles from the edge of the pool

Assignment Help Physics
Reference no: EM13317815

It's nighttime, and you've dropped your goggles into a swimming pool that is 3.0m deep. If you hold a laser pointer 1.2m above the edge of the pool, you can illuminate the goggles if the laser beam enters the water 3.0m from the edge.

How far are the goggles from the edge of the pool?

Reference no: EM13317815

Questions Cloud

List and explain the defined business rules : The Relational Data Model (RDM) which corresponds to the ERD in the format shown below. The RDMMUSTidentify all primary keys, alternate keys and foreign key constraints. Raw SQL Create Table script dumps from a modeling tool, or SQL Server WILL NO..
Calculate the pressure on the top lid of a chest buried : Calculate the pressure on the top lid of a chest buried under 3.65 meters of mud with density 1.75 103 kg/m3 at the bottom of a 11.5-m-deep lake
Find the fraction of the nitrogen that is in the ammonia : a. Find the fraction of the nitrogen that is in the ammonia (NH3) form (and hence strippable) as a function of pH. Include a table AND a graph. b. If the wastewater pH is raised to 10 and the atmospheric ammonia partial pressure
What will be the rate of return earned by most firms in the : In long-run equilibrium, most firms (the ones that remain from the original 298) will earn the normal % rate of return.
How far are the goggles from the edge of the pool : It's nighttime, and you've dropped your goggles into a swimming pool that is 3.0m deep. If you hold a laser pointer 1.2m above the edge of the pool, How far are the goggles from the edge of the pool
Calculate ct the total dissolved inorganic carbon : Suppose the gas above the soda in a bottle of a soft drink is pure CO2 at a pressure of 2 atm. a. Estimate the pH of the soda. b. Calculate CT, the total dissolved inorganic carbon.
Calculate change in ph of rainwater resulting from increase : Calculate the change in pH of rainwater resulting from an increase in the PCO2 from 10-3.5 atm to 10-3.0 atm due to fossil fuel emissions.
Calculate the change in the sound intensity level : A listener increases his distance from a sound source by a factor of 3.03. what is the change in the sound intensity level in dB
Compute the drift speed of the electrons in the wire : An aluminum wire having a cross-sectional area equal to 3.20X10^-6 m^2 carries a current of 6.50 A. Find the drift speed of the electrons in the wire

Reviews

Write a Review

Physics Questions & Answers

  What is the speed of the mass

A simple pendulum of length 2.00 m is made with a mass of 2.00 kg. What is the speed of the mass when the pendulum is 45(degree) above its lowest position

  How fast can the truck be moving without the crate sliding

A crate of eggs is located in the middle of the flat bed of a pickup truck as the truck negotiates a curve in the flat road, how fast can the truck be moving without the crate sliding

  The system is in a container of negligible heat capacity

A tiger leaps horizontally from a 5.90 m high rock with a speed of 4.10 m/s. How far from the base of the rock will she land.

  Find the velocity of the ball

A ball is attached to one end of a wire, the other end being fastened to the ceiling. The wire is held horizontal, Find the velocity (magnitude and direction) of the ball

  How many 1-liter pop bottles would that water fill

One cubic centimeter of a cumulus contains 250 water drops, which have a typical radius of 10 μm. (a) How many cubic meters of water are in a cylindrical cumulus cloud of height 3.0 km and radius 1.1 km.

  How centripetal acceleration equal tangential acceleration

In one design, a large spring with spring constant 2×10^4 N/m was placed behind the cannon. The other end of the spring braced against a post that was firmly anchored to ship's frame.

  How long does it take to reach the spider

A female orb spider has a mass of 0.45g . She is suspended from a tree branch by a 1.0m length of 0.0020-mm-diameter silk. If you tap the branch and send a vibration down the thread, how long does it take to reach the spider

  Where should the third charge be located

A charge +q is located at the origin, while an identical charge is located on the x axis at x = +0.50 m, Where should the third charge be located

  What is the potential of the outer shell

Two, concentric, thin spherical shells of radii R1 = 31.3 cm and R2 = 39.1 cm are uniformly charged with a total charge Q1 = -56.5 ?C, What is the potential of the outer shell

  Find the volume of the object

The mass density of an object is 16.0 g/cc, and its mass is determined to be 134 g. What is the volume of the object

  How far did the airplane travel in the northerly direction

An airplane travels x = 4.50 x 10^2 km due east and then travels an unknown distance y due north. Finally, it returns to its starting point by traveling a distance of r = 525 km. How far did the airplane travel in the northerly direction.

  What net force is exerted on it

If a car travelling at 63 km/h will skid 18 m when its brakes lock, how far will it skid if it is travelling at 150 km/h while its brakes lock.

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