Construction cranes are able to balance heavy loads

Assignment Help Physics
Reference no: EM13553670

Construction cranes are able to balance heavy loads by using a counterweight. The crane operator can slide the entire torque arm horizontally in order to balance the load. If the torque arm has a total length of 56m and a mass of 750 kg, and the counterweight has a mass of 2500 kg, where should the operator position the pivot point to balance a 860 kg object?

Reference no: EM13553670

Questions Cloud

Explain the log in a big bucket and find that it displaces : You find a log that could be spruce or birch. In order to figure out which is, you put the log in a big bucket and find that it displaces 2.7 gallons of water and it weighs 19.8 lbs. Is it spruce or birch? (Density of spruce 0.9 g/cm^3, birch 0.4 ..
What is the magnitude of the momentum of each photon : Radio station WQED in Pittsburgh broadcasts at 89.3 MHz with a radiated power of 43.0 kW. What is the magnitude of the momentum of each photon?
Would you advise jim to make this investment : He estimates that the equipment could be sold at that time for 4% of its original cost. Jim uses a 16% discount rate - would you advise Jim to make this investment? Why or why not?
How far does the car land from the basis of the cliff : A stunt man drives a car off a 10 m high cliff at a speed of 20m/s. How far does the car land from the basis of the cliff
Construction cranes are able to balance heavy loads : Construction cranes are able to balance heavy loads by using a counterweight. The crane operator can slide the entire torque arm horizontally in order to balance the load.
What is their dads mass : Two girls are sitting on the same side of a see-saw. One girl is 28 kg and sitting 2.4 m away from the middle. The other girl is 35 kg and 2.6 m away from the middle. Their dad can balance them out if he sits 2.0 m away from the middle on the other s..
Total premium for each policy : The total premium for each policy wad paid full (for all months) at the purchase date, and the Prepaid Insurance account was debited for full cost.
Positioned in order to balance the meter stick : A 0.15 kg meter stick is balanced with the pivot point at the 18 cm mark. A weight of 3.2N is hung from the shorter end. Where should the weight be positioned in order to balance the meter stick?
What is budgeted annual fixed manufacturing overhead : What is budgeted annual fixed manufacturing overhead - if budgeted fixed overhead equals actual fixed overhead, what is underapplied or overapplied fixed overhead in 2010 under absorption costing? Under variable costing?

Reviews

Write a Review

Physics Questions & Answers

  Determine the weight of this diamond in pounds

The largest diamond ever found had a size of 3106 carats. One carat is equivalent to a mass of 0.200 g. determine the weight of this diamond in pounds

  Estimate the charge of the particle

A movig particle encounters an external electric field that decreases its kinetic energy from 9130 eV to 7570 eV as the particle moves from position A to position B, Determine the charge of the particle

  How much work does the elevator do

An elevator is able to raise 9,800 N to a height of 22 m in 14 s. How much work does the elevator do

  What is the change in the trucks momentum

A truck of mass 2200kg leaves town moving at 25 m/s to the north. Outside town, the truck turns north-east and changes speed to 40 m/s. What is the change in the truck's momentum

  How many moles of the substance are present

A certain substance has a mass per mole of 36 g/mol. When 319 J is added as heat to a 35.0 g sample of this material, How many moles of the substance are present

  Find how much kinetic energy is lost during the collision

An object of mass 5.26 kg is released from rest and drops 1.95 m to the floor. The collision is completely inelastic. How much kinetic energy is lost during the collision

  What is the charge-to-mass ratio of this particle

A charged particle is injected at 143 m/s into a 0.0855-T uniform magnetic magnetic field perpendicularly to the field. What is the charge-to-mass ratio of this particle

  What is the diameter of the image produced by the objective

A refracting telescope is used to view the Moon (diameter 3480 km, distance from Earth 385,000 km). What is the diameter of the image produced by the objective

  Determine the potential difference between the points

Consider a ring of radius R with the total charge Q spread uniformly over its perimeter. What is the potential difference between the point at the center of the ring and a point on its axis a distance 2R from the center

  What is the force the left support exerts on the beam

A gymnast with mass m1 = 49.0 kg is on a balance beam that sits on (but is not attached to) two supports. The beam has a mass m2 = 119.0 kg and length L = 5.0 m. Each support is 1/3 of the way from each end. Initially the gymnast stands at the left e..

  Determine the maximum amount of ice

The power required by an ice maker is 225 W and is the rate at which it does work. The ice maker operates like a refrigerator or an air conditioner and has a coefficient of performance of 3.60.

  What is the magnitude of the players displacement

A baseball player hits a double and ends up on second base. A baseball "diamond" is a square, each side of length 27.4 m, What is the magnitude of the player's displacement

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