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## It takes 200 N to move a box 10 meters in 8 seconds How much ...

250 W ... It takes 200 N to move a box 10 meters in 8 seconds How much power is .... The work required to move the truck is 600 N (600 kg-m/sec2) times 30 ...

## If it takes 150 N of force to move a box 10 meters what is the work ...

Work = Force x Distance When multiplying by 10 you simply shift all the digits to the left and ... It takes 200 N to move a box 10 meters in 8 seconds How much power is required? ... A 50 newton force is required to push a 10 kg box 30 meters across the floor The box is then lifted up 6 meters and placed on a shelf How much ...

## Ch 5 Work & Power - Google Slides - Docs

Calculating Work. Work (joules) = applied force (newtons) x distance (meters). ​ ... How much power is needed if the brick is lifted for 5 seconds. ​. Power and ...

## Work and Energy Notes - District 196

www.district196.org/avhs/dept/science/physics/physicsweb04/AVHSPhysics/worknrgnotes.html

We all know what we mean when we say a moving car has energy or the wrecking ball on a crane delivers energy. ... Giving examples of objects with energy is much easier. ... If you exert a force of 50 Newtons on the box and lift it 1 meter high, then you did (50 ... For example, if a 0.5 kg ball is travelling at 10 m/s, then it has ...

## Work and Power - TuHS Physics

tuhsphysics.ttsd.k12.or.us/Tutorial/Lessons/wknpwr/phy.htm

Time = 10 seconds ... We calculated before that the W was 100N; the time is 10 sec; so P= ... How far must a 200-kg pile driver fall if it is to be capable of doing 13,000J of work? ... How much work does Fred do exerting 45 N to lift a box 3.2 m ? ... the power rating of a motor that can lift a 600 Kg load 30 meters in 5 seconds ?

## Work and Simple Machines - Science Education at Jefferson Lab

education.jlab.org/jsat/powerpoint/work_and_simple_machines.ppt

The unit of force is newtons; The unit of distance is meters; The unit of work is ... 200 joules ... the 50 kg barbell the same distance over his head 10 times in 10 seconds. ... How much power will it take to move a 10 kg mass at an acceleration of 2 ... When a machine takes a small input force and increases the magnitude of  ...

## Chapter 7: KINETIC ENERGY AND WORK

www.ric.edu/faculty/bgilbert/Physics200/Chapter 7,8,9, MC examples.htm

D. newton·meter ... 8. A baseball is hit high into the upper bleachers of left field. Over its entire flight the ... 10. A 2-kg object is moving at 3m/s. A 4-N force is applied in the direction of motion .... D. 200 J. E. 260 J. ans: D. 19. An 80-N crate slides with constant speed a .... How much kinetic energy does the car lose in this...

## work, power, and energy - AvStop

avstop.com/ac/apgeneral/workpowerandenergy.html

If we push a box for 8 m across a floor with a force of 100 newtons, the work we perform is ... Example: How much work is accomplished in lifting a 40 pound weight to a ... a distance of 115 feet if a force of 75 pounds is required to keep it moving? .... time in seconds, then power is given in ft-lbs/sec (foot-pounds per second).

## Energy, Work, Power, and Mechanical Advantage - Electra ISD

www.electraisd.net/users/0008/physics/G1 Energy, Work, Power, and Mechanical.ppt

How much power is needed to do push the cart in the example above in 7 seconds? A girl weighing 300 Newtons takes 45 seconds to climb a flight of stairs 24 meters ... 80 N over 1/8 m. In: ... The box moves a vertical distance of 1m and weighs 500 N, ideally with how ... #1 John pushes a box up a ramp using a 10m plank.

## Power - Everything Maths and Science

She does the same amount of work, but takes a different length of time. ... Calculate the power required for a force of 10 N applied to move a 10 kg box at a speed ... A forklift lifts a crate of mass 100 kg at a constant velocity to a height of 8 m over a time of 4 s. ... Calculate how much power the forklift exerts in lifting the cra...

### It takes 200 Newtons to move a box 10 meters in 8 seconds How ...

Power is the rate at which energy is being used. It is expressed as P = W/t, work divided by the ... This is the power required to complete the work in 8 seconds. ... It takes 200 N to move a box 10 meters in 8 seconds How much power is required ...

### Energy Basics

www.wou.edu

The amount of work done to push a 10,000 N car a distance of 10 meters would be ... first calculated the amount of electrical work needed to produce a unit of heat. ... Thus a 3,000 lb car moving at 50 mph will transfer more kinetic energy than a .... of how much work can be done without any consideration of how long it takes ...

### Work Done against Gravity - CPO Science

www.cposcience.com

bottle has a mass of 2.02 kilograms, how much work did you do against gravity? ... Power. In science, work is defined as the force needed to move an object a certain .... 8. An input force of 50 newtons is applied through a distance of 10 meters to a ... A lever used to lift a heavy box has an input arm of 4 meters and an output ....