How far was the crate moved

Assignment Help Physics
Reference no: EM13490391

it took a force of 250 N to pull a crate weighing 765 N across the floor. the work done was 3500 J. how far was the crate moved?

Reference no: EM13490391

Questions Cloud

Find the speed and acceleration of the particle : The position of a particle is given by x = 4.4 cos pt, where x is in meters and t is in seconds. Find the speed and acceleration of the particle when x = 2.3 m
Calculate the effect on 2012 net profit : The general manager proposed changes in the company's accounting policies in a few areas in an attempt to show a higher profit. He met the company's auditors to discuss these ideas.
Determine the maximum acceleration of the particle : The position of a particle is given in cm by x = (7) cos 4pt, where t is in seconds. Find the maximum acceleration of the particle
Explain a natural gas consisting of pure methane enters : A natural gas consisting of pure methane enters a furnace along with a 50% excess air at 25 degrees C. Assuming an adiabatic combustion, estimate the theoretical flame temperature
How far was the crate moved : it took a force of 250 N to pull a crate weighing 765 N across the floor. the work done was 3500 J. how far was the crate moved
Explain 3-methyl-2-pentene is treated with mercuric acetate : When 3-methyl-2-pentene is treated with mercuric acetate, Hg(O2CCH302, in a THF-ethanol mixture and the resulting product reacted with NaBH4 in basic solution, the principal product formed is which of these
What is the expected value of perfect information : A member of a group of medical practitioners is considering opening his own private medical practice. He estimates that if demand for his services is high he could realise a profit of $500,000. If demand is low he could lose $200,000.
Calculate the average force between the ball and bat : A 0.145 kg baseball pitched at 42.0 m/s is hit on a horizontal line drive straight back toward the pitcher at 52.0 m/s. calculate the average force between the ball and bat
What is the skiers change in velocity : A constant friction force of 5 N acts on a 85 kg skier for 20 s. What is the skier's change in velocity

Reviews

Write a Review

Physics Questions & Answers

  Calculate the tension in a horizontal string

compass needle points 25 degrees E of N outdoors. However, as it is placed 17 cm to the east of a vertical wire inside a building it points 61 degrees E of N. What is the magnitude of the current in the wire? The earth field there is 0.50X10^-4 T ..

  How many electrons leave each battery per minute

Two 1.8 V. batteries are connected together in series to a bulb whose resistance is 50 ohms. How many electrons leave each battery per minute

  What is constant speed v

What is constant speed V

  What is the formula for the acceleration a of the cart

A cart of mass M = 1.6 kg can roll without friction on the level track. A light string draped over a light, frictionless pulley connects the cart to a hanger with mass m = 0.7 kg.

  How much work was done by the man in lifting the bucket

A man lifts a 20.0-kg bucket of concrete from the ground up to the top of a 20.0-m tall building. How much work was done by the man in lifting the bucket

  Evaluate the magnitude and direction of the electric field

A nucleus of the boron-11 isotope consists of five protons and six neutrons. evaluate the magnitude and direction of the electric field

  Determine the width of the central bright fringe

Red light of wavelength 633nm from a helium-neon laser passes through a slit 0.370mm wide. What is the width of the central bright fringe?

  Elucidate minimum coefficient of friction between tires road

If the curve were not banked, elucidate the minimum coefficient of friction between tires and road that would keep traffic from skidding out of the turn when traveling at 97 km/h?

  What is the width of the slit

A helium-neon laser (wavelength=666 nm) illuminates a single slit and is observed on a screen 1.5 m behind the slit. What is the width (in mm) of the slit

  What is the direction of his total displacement vector

An escaped convict runs 1.70 km due east of the prison. He then runs due north to a friend's house. what is the direction of his total displacement vector with respect to due east

  What is mass of the car

Two geekie physics students with a combined mass of 122 kg jump into their old car to run out for some late night pizza. What is mass of the car

  What is the melting point of this substance

A platinum resistance thermometer has resistances of 220.0 when placed in a 0°C ice bath, What is the melting point of this substance

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