User Account

All Pages

Change in kinetic energy of the mass

Assignment Help Physics
Reference no: EM13914034

An applied force of 875 N (up) acts on a 4.63 kg mass over a displacement of 4.80m (up). Assuming that no friction is involved in this movement, what is the change in kinetic energy of the mass?

Reference no: EM13914034

Questions Cloud

Coefficient of friction between object and deck : A wooden chest is pulled across a level ship's deck by a force of 2.20E2 N. If the chest accelerates at 0.488 m/s² and coefficient of friction between the object and the deck is 0.310, what is the mass of the wooden chest?
Midway between the front and rear of the ship : The captain of the spaceship, who is stationed midway between the front and rear of the ship, sends out radio signals to turn on light beacons located at the front and rear of the ship. He observes both beacons to be turned on simultaneously.
Explain the role that market interest rates play : Explain role that market interest rates play in causing a premium in requirement 1 and a discount in requirement Prepare the journal entries for March 1, 2014, August 31, 2014, and February 28, 2015.
Liability section : Prepare the appropriate journal entries for the 2013 transactions.Prepare the liability section of the balance sheet at December 31, 2013, based on the data supplied.Prepare the appropriate journal entries for the 2014 transactions.
Change in kinetic energy of the mass : An applied force of 875 N (up) acts on a 4.63 kg mass over a displacement of 4.80m (up). Assuming that no friction is involved in this movement, what is the change in kinetic energy of the mass?
Mean and the standard deviation of the number of students : The mean and the standard deviation of the number of students that will be admitted to Harvard university next year? The probability of admitting 5000 or fewer students in Harvard university next year
How are past performance useful in companys performancee : How are past performance and industry norms useful in evaluating a company's performance? What are their limitations?
Profit maximization : Mary Tudor decides to use insider information to sell stock. She justifies this decision by saying that if she did not do this, she will lose money and have to cut down on her staff which will hurt her employees. This defense best illustrates.A. prof..
Change in gravitational potential energy : What change in gravitational potential energy occurred while the force acted on the mass?

Reviews

Write a Review

Physics Questions & Answers

  What is the electric flux through a spherical surface

A hollow, conducting sphere with an outer radius of 0.256 and an inner radius of 0.190 has a uniform surface charge density of +6.91×10?6 . A charge of -0.690 is now introduced into the cavity inside the sphere. What is the new charge density on the ..

  Will the care be able to make it around the curve

A 1600-kg racing car with specially designed tires (u_sf = 1.2) is speeding down a track at 30.0m/s. Will the care be able to make it around the curve at this speed without skidding

  Compute the mechanical energy of the system

A 0.495-kg mass is attached to a horizontal spring with k = 105 N/m. The mass slides across a frictionless surface. Find the mechanical energy of the system

  However the units of this scale are the same as those on

like the kelvin scale the rankine scale is an absolute temperature scale absolute zero is zero degrees rankine 0degrees

  A string provides a horizontal force

A string provides a horizontal force which acts on a 500 N rectangular block at top right-hand corner. The length on top of block is 0.7m and the length on the side of the block is 1m. If the block slides with constant speed, find the tension in t..

  Determine how much work is done by the normal force

A factory worker pushes a 28.0kg crate a distance of 4.8m along a level floor at constant velocity by pushing downward at an angle of 28 below the horizontal. How much work is done by the normal force

  What is the fleas speed when it leaves the ground

Starting from rest, a 1.8 10-4-kg flea springs straight upward. While the flea is pushing off from the ground, the ground exerts an average upward force of0.36 N on it. This force does +2.6 10-4 J of work on the flea. What is the flea's speed when it..

  Find to what temperature must the air be heated

The mass of hot-air balloon and its occupants is 320 kg (excluding the hot air inside the balloon). To what temperature (in K) must the air be heated so that the balloon just lift off? The molecular mass of the air is 29 u

  For how long should she run in order to retrieve treasure

A contestant on "Survivor" is challenged to find buried treasure in a featureless desert. For how long should she run in order to retrieve the treasure

  Calculate the minimum force he must exert

A contestant in a winter games event pushes a 35.0 kg block of ice across a frozen lake, Calculate the minimum force F he must exert to get the block moving

  Explain how high does the mercury rise

How several 90-rm W, 120-rm V light bulbs can be connected to a 20-rm A, 120-rm V circuit without tripping the circuit breaker.

  Calculate how far does the block go

A 0.14- kg block on a wooden table is given a sharp blow with a hammer. The block then slides across the table to a stop. How far does the block go

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd