Two persons were practicing social distancing to aeviate the spread of COVID-19. Social distancing requires a minimum of 3 feet distance from person to person. However, due to their eagerness to share some rumors, the two persons decided to approach each other and now within the intimate distance (12 inches). If person A weighs 60 kg.and person B weighs 68 kg, determine the work done for this act. Take G = 6.67408 × 10-11 m³ kg-'s²?. A. 6.8076 ergs B. 8.0766 ergs %D C. 5.9559 ergs D. 5.5599 ergs

Two persons were practicing social distancing to aeviate the spread of COVID-19. Social distancing requires a minimum of 3 feet distance from person to person. However, due to their eagerness to share some rumors, the two persons decided to approach each other and now within the intimate distance (12 inches). If person A weighs 60 kg.and person B weighs 68 kg, determine the work done for this act. Take G = 6.67408 × 10-11 m³ kg-'s²?. A. 6.8076 ergs B. 8.0766 ergs %D C. 5.9559 ergs D. 5.5599 ergs

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 57P

See similar textbooks

Similar questions

Compute for the kinetic energy in ergs and in joules of a 2.0 gram riffle bullet traveling at 500 m/sec?Ans. 2.5 X 109 ergs ; 250 joules Please give me the solution.
The force F= (yzi + zxj + xyz)/xyz acts on the particle P(x,y,z) which moves in space. (a) Using the relation derived in Prob. 13.79, show that this force is a conservative force. (b) Determine the potential function associated with F.Reference to Problem 13.79:Prove that a force F(x,y,z) is conservative if, and only if, the following relations are satisfied:
Suppose we let the radius approach zero. What would happen to the self-potential energy?
what is the dot product of C and E, if C = 3.45i - 3.5j + 3.48k and E = -3.6i - 7.11j + 3.13k?
E21) a)Write the work done by a conservative force in terms of its potential energy. b)In what direction are forces pointing to be considered centripetal? c)In a system of interacting particles, what conservation law results when ∑Fiext=? d)Anobjectexperiencingseveralforcesresultinginsomedisplacement.What is the net work done by these forces equal to If the work of one of these forces is path-dependent, then what is not conserved? e) If a frictional force causes the total mechanical energy of a system to decrease, then I) what happens to the system’s total internal energy? ii) what is truly conserved?
find the potential energy of a particle moving around in F(r,θ,z) = -kr^3 ˆr
Calculate the valu of the time of flight of K-39 (K39) ion that has a kinetic energy of 12.2 x 10-18 J when the distance of the flight tube is 80 cm long
Calculate the total potential energy, in Btu, of an object with a mass of 200 lbm when it is 10 ft above a datum level at a location where standard gravitational acceleration exists.
What work needs to be done to get a 1000kg car from 90km/h to 108 km/h? A.) 12.5 kJ B.) 54.2 kJ C.) 110.5 kJ D.) 137.5 kJ E.) 312.5 kJ F.) 450.0 kJ G.) 762.5 kJ H.) 876.5 kJ
Find the work done in moving a particle in a force field given by F = (3xy)i - (5z)j + (10x)k. Along the curve x = t^2 + 1, y = 2t^2, z = t^3 from t=1 to t=2.
Suppose a particle of mass m is in a region where its potential energy varies as ax4, where a is a constant. Write down the corresponding Schrödinger equation. Do not evaluate or solve... just write the equation.
"If vectors A = 4i + 3j + 2k and B = 2i + 3j + 2k, then the dot product A.B will be equal to... "