What is the change of potential energy

Assignment Help Physics
Reference no: EM1347580

Q. An orienter runs the following course: 100 m at 35 degrees, 150 m at 220 degrees, and 50 meters at 170 degrees. determine the resultant displacement.

Q. The potential difference between a storm cloud and the ground is 2.64*10^8 V. If a bolt carrying 2C falls from a cloud to Earth, what is the change of potential energy of the charge? Answer in units of J.

Reference no: EM1347580

Questions Cloud

Herzbergs two factor theory : Please describe the difference between hygiene factor and motivators - Briefly discuss the implications of Herzberg's Theory to managers.
Discuss the information-gathering techniques : Discuss the information-gathering techniques and design methods you would propose to use for the project.
What is the mass of the skier : Green light (λ = 546 nm) strikes a single slit at normal incidence. What width slit will generate a central maximum that is 3.00 cm wide on a screen 1.76 m from the slit.
Variety of web-based applications of google account : Google presents a variety of web-based applications/products through accessing Google account from any computer with internet connection.
What is the change of potential energy : An orienter runs the following course: 100 m at 35 degrees, 150 m at 220 degrees, and 50 meters at 170 degrees. find the resultant displacement.
Gender and employee motivation : Gender and Employee Motivation - Explore the issue of motivation and its relation to gender. How are men and women motivated differently?
What was zach economic profit - loss for the year : Also during that first year, the cookie business incurred costs that required outlays of money amounting to $9,000. What was Zach's economic profit (loss) for the year.
Theories related to motivation to job satisfaction : which theory best relates motivation to job satisfaction: Skinner's reinforcement theory, Vroom's expectancy theory; or Locke's goal-setting theory?
Calculate present value of the note : On December 31, 2011 Green corporation completed consultation services & accepted in exchange a promissory note with a face price of 500,000, due date of December 31, 2014, & a stated rate of 8 percent, so calculate the present value of the note.

Reviews

Write a Review

Physics Questions & Answers

  What is the maximum reaction time

A plastic ball in a liquid is acted upon by its weight and by a buoyant force. The weight of the ball is 4.8N. The buoyant force has a magnitude of 6.5N and acts vertically upward. External force acting on the ball maintains it in the state of res..

  Determine the value of ig

determine the value of IG. The support at B does not move while the measurement is taken. For the calculation, the horizontal location of G should be determined.

  What will be the acceleration of a turtle

The speedometer of a truck shows the linear velocity of the truck but actually measures the angular velocity of the wheels and converts that to the linear velocity. If the tires are changed out and larger diameter tires replace the stock tires, does ..

  What is the drag factor of the road

What could you expect the intrusion into the vechicle is, based on this information? Explain how you arrived at this intrusion.

  What is the emf induced in coil

Use this technique to find formula for the intensity of a sound, in terms of sound level and the reference intensity. There will be a quantity involved in the calculations. When you enter your answer, leave off the unit.

  What height does the arrow rise

A 100 arrow is shot vertically from a bow whose efficient spring constant is 500. If the bow is drawn 75 before shooting the arrow, to what height does the arrow rise .

  How does it change in amplitude affect the waves frequency

A car is slides down an icy driveway that slopes at an angle of 20 degrees. What is an acceleration of the car? Assume that the friction between tires and the icy pavement is negligible.

  Find the magnitude of the acceleration of the boy

A 70.0 kg circus performer slides 4.90m down a pole to the circus floor, starting from rest. What is the kinetic energy of the performer as she reaches the floor if the frictional force on her from the pole (a) is negligible (she will be hurt) and (b..

  How many longitudinal modes would initially contribute

If a parallel mirror He-Ne laser had a homogeneous line shape with v=1.5GHz, and small signal peak coefficient of .001/cm length=100cm and reflectance's 100 percent and 97 percent, how many longitudinal modes would initially contribute to the laser o..

  Which energy is transferred by heat through glass

Consider a rotational axis at point where the tire contacts the ground, directed vertical to the plane of the paper. Find out the magnitude of the man's force for both designs.

  What frequency detected by train moving toward first train

A cluster of galaxies has a radius of about 5.2 million light-years (4.9×10^22) and an intracluster medium with a temperature of (6.5×10^7) K. Estimate the mass of the cluster. Give the answer in both kilograms and solar masses. Suppose combined l..

  The tension is the constant 31.20 n

An airplane is flying in a horizontal circle at the speed of 542 km/h. If the wings of the plane are tilted 33.0° to the horizontal, what is the radius of the circle in that the plane is flying? Suppose that the required force is provided entirely by..

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