Does the force that your hand exerts on the bag

Assignment Help Physics
Reference no: EM1388480

Q. A shopping bag is hanging straight down from your hand as you walked across a horizontal floor at a constant speed. Does the force that your hand exerts on the bag's handle do any work? Define. Does this force do any work while you are riding up an escalator at a constant velocity?

Reference no: EM1388480

Questions Cloud

Create software to perform advanced geometric calculations : You are hired by the engineering company to create software which performs advanced geometric calculations. Your new boss asked you to create the application
A quality analyst wants to construct a sample mean chart : A quality analyst wants to construct a sample mean chart for controlling a packaging process. He knows from past experience that the process standard deviation is two ounces
Binding ribosomes and synthesizing leader peptides : Create a model that would permit the attenuation region to no longer be involved in binding ribosomes and synthesizing leader peptides after the attenuation decision is made.
Consumers to determine their ranked preferences : A market research company surveyed consumers to determine their ranked preferences of energy drinks among the brands Monster, Red Bull, and Rockstar.
Does the force that your hand exerts on the bag : Does the force that your hand exerts on the bag's handle do any work? Define. Does this force do any work while you are riding up an escalator at a constant velocity.
How many drivers can be processed in one hour : If there are two clerks and three typists, where will the bottleneck in the system be? How many drivers can be processed in one hour if the clerks and typists work at 80 percent utilization rate?
Advantages of using extranet instead of private phone lines : Write down the benefits of using extranet instead of dedicated/private phone lines in this situation? How do you expect your customers restaurants to react to change to extranets?
How far would light have travelled in a vacuum : A flat sheet of crown glass has a thickness of 2.3 cm. It is on top of a flat sheet of crystalline quartz that has a thickness of 3.6 cm. Light strikes the crown glass perpendicularly.
What is the maximum effective capacity of the system : What is the maximum effective capacity of the system in number of passengers per hour? The roller coaster at Treasure Island Amusement Park consists of 15 cars, each of which can carry up to three passengers.

Reviews

Write a Review

Physics Questions & Answers

  How much work is done on the gas

A motorboat heads due east at 11.00 m/s across a river that flows toward the south at a speed of 3.40 m/s. What is the resultant velocity relative to an observer on the shore? If the river is 1360m wide, how long does take the boat to cross.

  What is the ratio of the speed of boat a

The resistance of a copper wire of length L meter is 0.1 ohms. If the diameter of the wire is 0.045cm, find out its specific resistance.

  Find the normal to the top surface of the glass

A tank with vertical walls, 2m wide and 2m long and 2.5 m high, is filled with 4800 litres of water (density 1000 kg/m3) and 3200 litres of light oil (density 900 kg/m3). compute the magnitude and location of the resultant force on each of the ver..

  Find out the force needed to immobilize the femur

Find the magnitude of the acceleration for an electron in a uniform electric field with a magnitude of 122 N/C.

  What is the unknown wavelength

A 110kg clock initially at rest on a horizontal floor requires a 607N horizontal force to set it in motion. After the clock is in motion, horizontal force of 525 N keeps it moving with a constant velocity.

  What is the total energy of the vibration

A 246 kg wooden raft floats on a lake. When a 80kg man stands on the raft, it sinks 4cm deeper into the water. When he steps off, the raft vibrates for a while.

  Find out the acceleration of proton

Estimate approximately the angular deflection of the muon's trajectory, given that the rest mass of muon is 100Mev and that the saturation magnetization in iron is equivalent to 1.6 x 10^23 electron moments per cm^3.

  Find coefficient of kinetic friction between box and ramp

A 650 kg weather balloon is designed to lift a 4600 kg package. What volume should the balloon have after being inflated with helium 0 degrees Celsius and 1 atm pressure to lift the total load.

  What is new acceleration of the box

A 12 kg weather rocket generates a thrust of 250 N. The rocket, pointing upward, is clamped to the top of a vertical spring. The bottom of the spring, whose spring constant is 560 N/m, is anchored to the ground. What is the rocket's speed while the s..

  What is the velocity of the image

Assume that light of wavelength 550 nm is being observed. Also suppose that diffraction effects, rather than atmospheric turbulence, limit the resolving power of the telescope. Find the greatest distance that these stars might be from the earth.

  By what maximum distance does the bicycle lead car

Once a traffic light turns green, a car speeds up from rest to 50 mi/h with constant acceleration 9 mi/h • s. In the adjoining bike lane, a cyclist speeds up from rest to 20mi/h with constant acceleration 13mi/h.

  What is the magnitude of f

What is the magnitude of F if box is speeding of with a constant acceleration of 0.18 m/s2.

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