What is the tension of the rope

Assignment Help Physics
Reference no: EM1352029

Q. A rope is tied to a 42.0kg box on frictionless ice. What is the tension of the rope if the box is at rest? the box vx=5.20 and ax=4.80m/s^2?

Q. A 68 kg person sits on a 4.0 kg chair. Each leg of the chair makes contact with the floor in a circle that is 1.2 cm in diameter . Find the pressure exerted on the floor by each leg of the chair, assuming the weight is evenly distributed.

Reference no: EM1352029

Questions Cloud

Stages of human development-erikson : Identify Erikson's eight stages of human development and discuss the conflicts associated with each of them. Do you agree with his stages? Why or why not?
Evaluate options considering future gold prices : Strik-It-Rich can postpone the expansion for a year by buying a purchase option on the land for $25,000. What should Strik-It-Rich's management do?
Find accounts increased or decreased by purchase of bond : Three Staffing Company purchased net assets of Time Management Inc. for $390,000. Time Management Corporation is a retailer of software, books, seminars and related items.
Illustrate the opportunity cost between the two goods : Illustrate the opportunity cost between the two goods is always constant. Which of the following combinations of the two goods, X and Y, is it possible for the economy can produce?
What is the tension of the rope : A 68 kg person sits on a 4.0 kg chair. Each leg of the chair makes contact with the floor in a circle that is 1.2 cm in diameter . Find the pressure exerted on the floor by each leg of the chair, assume the weight is evenly distributed.
Determine the functional dependencies : Using your knowledge of the college environment, determine the functional dependencies that exist in the following?
Analyze siemens external/internal environment : Presume your group is a consulting team asked by the Siemens to analyze its external/internal environment and make strategic recommendations.
Corporate goals into performance appraisal process : Explain how organizations have integrated corporate goals into its performance appraisal process and the benefits to the individual and the company.
Find out the real rate of interest earned by albert in each : Find out the real rate of interest earned by Albert in each of the three years and his total real return over the three-year period. Suppose that interest earnings are reinvested each year and themselves earn interest.

Reviews

Write a Review

Physics Questions & Answers

  What friction torque is essential to decrease

In a car lift, the output plunger has a radius of 9cm. the weight of the plunger and the car is 21600N. What is the gauge pressure of the hydraulic oil used in the operating lift.

  What is the displacement of car from the point of origin

A radio controlled car increases its kinetic energy from 4J to 12J over the distance of 2 m. What was the average net force on the car during this interval.

  Discuss centripetal acceleration, and the speed by a ball

Discuss briefly centripetal acceleration, the speed and the force exerted by a ball attached to a string.

  Suppose that the ground was perfectly flat

A 106 m long train begins uniform acceleration from rest. The front of the train has a speed of 23 m/s when it passes a railway worker who is standing 230 m from where the front of train started. What will be the speed of last car as it passes the..

  What is the car''s speed at the bottom of the dip

The mass of a roller-coaster car, including its passengers, is 495kg. Its speed at the bottom of the track in the figure below is 17.00 m/s. The radius of this section of track is r1 = 26 m. Find the force that a seat in the roller-coaster car exerts..

  How far from the dog the suitcase land

Dan is gliding on his skateboard at 4. He suddenly jumps backward off the skateboard, kicking  skateboard forward at 8.00 (as measured by an observer on the ground). Dan's mass is 60 and  skateboard's mass is 5.00 .How fast is Dan going as his fee..

  Find electric field between them and surface charge density

What value of capacitance will ensure that an output voltage stays within 3 percent of the rated 22v . find an electric field between them and surface charge density on the plate.

  Work out the speed of propagation of the wave

An archer shoots an arrow horizontally at a target 12 m away. The arrow is aimed directly at the center of the target, but it hits 56 cm lower. What was the initial speed of the arrow.

  Evaluate the stability of of na in the nacl structure

Evaluate the stability of of Na in the NaCl structure

  Find out total vector displacement

Find out  total vector displacement

  Determine the value of fz

A force F = 200i - 400j + FZ k N, is acting through point A(0,0,0) m.

  What is the amplitude of oscillations

Two carts with masses of 4.80 kg and 2.78 kg move toward each other on a frictionless track with speeds of 4.94m/s and 3.17m/s respectively. The carts stick together after colliding head-on. Find out the final speed.

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