How much work is done by the varying force

Assignment Help Physics
Reference no: EM13278358

A force of 100 N is applied to a 50 kg mass in the direction of motion for a distance of 6.0 m and then the force is increased to 150 N for the next 4.0 m. for 10m of travel, how much work is done by the varying force?

Reference no: EM13278358

Questions Cloud

Explain which part of the curve changes as ksp is varied : Basically I did a lab on excel with given data from the instructor. Explain which part of the curve changes as Ksp is varied and why
Find quantized output for each of sample values of signals : Two Bit Analog to Digital Converter - MATLAB Let x (t) = 0.8 cos(2*pi*t) + 0.15, 0≤ t ≤ 1, and zero otherwise, be the input to a two bit ADC converter. a.) For a sampling period Ts = 0.025 sec; determine and plot using MATLAB the sampled signal: x (n..
Find the mass of the astronaut : In order to study the long-term effects of weightlessness, astronauts in space must be weighed (or at least "massed"). Find the mass of the astronaut
Explain how many resonance forms are required to represent : How many resonance forms are required to represent the bicarbonate ion HOCO21
How much work is done by the varying force : A force of 100 N is applied to a 50 kg mass in the direction of motion for a distance of 6.0 m, how much work is done by the varying force
How far apart are the slits : The third-order fringe of 650 nm light is observed at an angle of 30°, How far apart are the slits
State hydrogen fluoride is used in the manufacture of freons : Hydrogen fluoride is used in the manufacture of Freons (which destroy ozone in the stratosphere) and in the production of aluminum metal. It is prepared by the reaction CaF2 + H2SO4 ---> CaSO2 + 2HF In one process,
At what angle will the next pair of bright spots occur : A laser beam of unknown wavelength passes through a diffraction grating having 5590lines/cm , At what angle will the next pair of bright spots occur
State mechanism for the reaction of cyclohexene with bromine : If one reacts a double bond with bromine in chloroform a dibromide is obtained. However, if one reacts bromine in water with a double bond, a vicinal halohydrin is formed. Provide an explanation for this result and show a mechanism for the reactio..

Reviews

Write a Review

Physics Questions & Answers

  Identify the magnitude and direction of the resultant magnet

directed into the plane of the computer screen as shown in the figure. Identify the magnitude and direction of the resultant magnetic field at P.

  The arm turning to produce maximum sustained acceleration

At its Ames Research Center, NASA uses its large "20-G" centrifuge to test the effects of very large accelerations ("hyper gravity") on test pilots and astronauts. In this device, an arm 8.84 {rm m} long rotates about one end in a horizontal plane..

  What is the work done on the ball by air resistance

A basketball player makes a jump shot. The 0.650-kg ball is released at a height of 1.90 m above the floor with a speed of 7.17 m/s, What is the work done on the ball by air resistance, a nonconservative force

  What is the friction force that acts on the firefighter

What is the friction force that acts on the firefighter?

  Illustrate with what force should the second person pull

The second person, on the opposite side of the lock, pulls at an angle of 45o. Illustrate with what force should the second person pull so that the net force on the raft is in the forward direction?

  Determine the heat flow down the rod

An iron bar 40 cm long is braised to a copper bar 50 cm long and of the same diameter. What is the heat flow down the rod if its cross-sectional area is 2.50 cm2

  What is an initial velocity of the boulders

What is an initial velocity of the boulders

  Determine the angular velocity of the earth

Assume the Earth is in uniform cicular motion about the sun. Explain how to determine the angular velocity of the Earth

  What is the shear viscosity of the liquid

A falling sphere viscometer measures the viscosity of a liquid from the terminal velocity of a tiny, falling sphere, what is the shear viscosity of the liquid

  What is the drag force

What amplitude of simple harmonic motion of the spring-blocks system puts the smaller block on the verge of slipping over the larger block.

  At which the gasoline moves throughout the fuel line

Two children setup a "telephone" by placing a long, slender aluminium (Y = 6.9 × 1010 N/m2) bar that has a length of 6.1-m between their two houses. To communicate, the child taps a coded message on one end. How long do the sound waves take to reach ..

  How much time does the stone take to reach the ground

How much time does the stone take to reach the ground.

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