What is the net workdone on the weights

Assignment Help Physics
Reference no: EM1360686

Q. A weight lifer llifts a set of weighjts a vertical distance of 2.00 m . if a coinstant net force of 350 N is exerted on the weights , what is the net workdone on the weights.

Q. A child slides down a hill on a toboggan with an acceleration of 1.8 m/s2. If she starts at rest, how far has she traveled after the following lengths of time?

Reference no: EM1360686

Questions Cloud

Expected time to find all users passwords : Assume that eight more characters were added to the password and that the DES algorithm was changed so as to use all 16 password characters. What would be the expected time to find all users' passwords using a dictionary attack?
Show discussion on the u.s. trade deficit : Trade is designed to create bigger market opportunities, so why is the balance of trade so out of balance for the U.S.
Risk and resilience of clients : Please provide a brief description of one variable that contributes to the risk and resilience of clients. Then explain why this variable is important to client diagnosis.
Elucidate how much profit does the monopolist earn : The graph also shows the marginal revenue curve faced by this firm. Elucidate how much profit does the monopolist earn.
What is the net workdone on the weights : what is the net workdone on the weights.A child slides down a hill on a toboggan with an acceleration of 1.8 m/s2. If she starts at rest, how far has she traveled after following lengths of time.
Talent management system-attracting and retaining the best : What is the definition of talent management? Explain why companies are placing intense focus on attracting and retaining the best talent at all levels of an organization.
Describe and explain each of the four p''s in the marketing : Describe and explain each of the four P's in the marketing mix and Please provide examples of how a company will focus on the 4P's to increase customer satisfaction of their product
Explain equilibrium in which someone is using the good : Consider an equilibrium in which someone is using the good. Is social welfare maxi- mized at this number of users, or would it go up if there were more users, or would it go up if there were fewer users? .
Show personnel dexterity tests : A particular employer requires job candidates to score at least 80 on the dexterity test. Approximately what percentage of the test scores during the past year exceeded 80?

Reviews

Write a Review

Physics Questions & Answers

  Compute the density of the object

Dennis, driving his 600 kg car, makes a 90 degree turn. His speed before the turn is 15.0 m/s and after the turn are 20 m/s. What is the magnitude of the change in car's momentum.

  Find out the horizontal and vertical components

The potential at location A is 393 V. A positively charged particle is released there from rest and arrives at location B with a speed vB. The potential at location C is 781 V, and when released from rest from this spot, the particle arrives at B wit..

  What mass of water is used to cool the engine

If the ball is released from rest at a height of 0.78m above the bottom of the track on the no-slip side, what is its angular speed when it is on the frictionless side of the track? suppose the ball is a solid sphere of radius 2.3cm and mass 0.14k..

  What is the distance between deer a and c

What is the distance between deer a and c

  Use the concepts of impulse and momentum

A rifle with a barrel length of 56 fires an 8 bullet with a horizontal speed of 350. The bullet strikes a block of wood and penetrates to a depth of 14. (a) What resistive force (assumed to be constant) does the wood exert on the bullet? (b) How long..

  What is an electric field between the plates

What is an electric field between the plates? Towards which plate is it directed.

  Determine the effective spring constant of the molecule

The jet accelerates uniformly, and during that time, the pendulum oscillates about the equilibrium position shown by the solid line, with D = 0.370 m. find the magnitude of the plane's acceleration.

  What are the magnitude and direction of the net force

A circuit contains six 240 ohm lamps with 60 W bulbs and a 10 ohm heater connected in parallel. the voltage across the circuit is 120 V. If the circuit has a fuse rated at 12 A, would it melt if everything is on.

  What is the maximum bandwidth of the amplifier

What is the maximum bandwidth of the amplifier

  At what time t is the angular speed zero

The street automobile with the greatest acceleration is the Tempest. It has an acceleration of 6.89m/s2. Suppose the car accelerates from the rest to a final speed of 96.5km/h. How long does it take Tempest to reach this speed.

  What will be the speed of the object after the collision

A child whose weight is 262 N slides down a 4.80 m playground slide that makes an angle of 49° with the horizontal. The coefficient of kinetic friction between slide and child is 0.09.

  What is the rms speed of nitrogen molecules contained

What is the rms speed of nitrogen molecules contained in an 7.9 m3 volume at 2.1 atm if total amount of nitrogen is 1100 mol.

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