What work is completed on the crate by worker

Assignment Help Physics
Reference no: EM137882

Q1. To push a 47.0-kg crate up a frictionless incline angled at 34.0° to the horizontal, a worker exerts a force of 369 N parallel to the incline. The crate moves a distance of 4.00 m.

What work is completed on the crate by worker?

Q2. A particle oscillates with S.H.M. The maximum displacement from its mean position is 0.5 meter and frequency of motion is 10 Hz. at time t=0, particle is located at 0.15 meter and has the velocity of 24.0 m/s towards the negative x-axis.

Reference no: EM137882

Questions Cloud

Utilizing the standard is-lm model : Utilizing the standard IS/LM model, elucidate how the scope of monetary policy to change real economic activity in the short run depends on the private sector reaction to interest rate changes.
What is the amplitude of the oscillations : A converging lens has a focal length of f = 26 cm. An object is placed 39 cm from the lens. Find out the size of an image in cm if the object has a height of 5 cm. express answer with one decimal place.
Find out the magnitude of each current : While a roofer is working on a roof that slants at 39.0 degrees above the horizontal, he accidentally nudges his 93.0 N toolbox, causing it to start sliding downward, starting from rest.
What speed does the arrow leave the bow : An archer puts a 0.26 kg arrow to the bowstring. An average force of 213 N is exerted to draw the string back 1.3 m. unless otherwise directed, suppose that air resistance is negligible. Illustrate energy bar graphs to solve the problem.
What work is completed on the crate by worker : A particle oscillates with S.H.M. The maximum displacement from its mean position is 0.5 meter and frequency of motion is 10 Hz. at time t=0, particle is located at 0.15 meter and has the velocity of 24.0 m/s towards the negative x-axis.
Find out the speed of the moving charge : An 82 kg parachutist descends through a vertical height of 350 m with constant speed. Find out the increase in entropy produced by the parachutist; assume the air temperature is 21 degrees C.
Apples ability to control the pricing : What do you think that Apple's ability to control the pricing of downloaded song is likely to change in the future.
What is the repulsive force pushing two spheres apart : On an airplane's takeoff, the combined action of the air around the engines and wings of an airplane exerts an 8020-N force on the plane, focussed upward at the angle of 55.0° above the horizontal. The plane rises with constant velocity in the vertic..
A young physician : A young physician makes $180,000 per year with an annual salary increase of 2%.

Reviews

Write a Review

Physics Questions & Answers

  What is eccentricity of the transfer ellipse

What is eccentricity of the transfer ellipse

  How much current does an immersion heater draw from the car

How much current does an  immersion heater  draw from the car

  Problem on elevator

Problem on elevator

  Which vector has the largest x component and y component

Which vector has the largest x component and y component

  What is the decibel level required for human perception

What is the decibel level required for human perception

  Determine the new planets mass density to earth mass density

Determine the new planets mass density to earth mass density

  Find the radius of the circular path

The angular momentum of the electron as it moves around the center of the circle is 1.40 × 10-25J•s.Find the radius of the circular path.

  How long is the open-closed pipe

An open-open organ pipe is 67.9 cm long. AN open-closed pipe has an essential frequency equal to the third harmonic of the open-open pipe. How long is the open-closed pipe.

  What is magnitude of the speed of the boat

What is magnitude of the speed of the boat

  How many visible-light photons are emitted

If the average frequency emitted by a 200,-, rm W light bulb is 5.00 times 10^ {14}, {rm Hz}, and 10.0 percent of the input power is emitted as visible light, about how many visible-light photons are emitted per second.

  What is angular width of the beam

What is angular width of the beam

  What is acceleration of an object sliding down to plane

What is acceleration of an object sliding down to plane

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