Physics, 29.10.2019 03:31 Clark1212

Which of the following statements is/are true? check all that apply. a. a conservative force permits a two-way conversion between kinetic and potential energies. b. a potential energy function can be specified for a conservative force. c. a nonconservative force permits a two-way conversion between kinetic and potential energies. d. the work done by a conservative force depends on the path taken. e. the work done by a nonconservative force depends on the path taken. f. a potential energy function can be specified for a nonconservative force.

Answers: 1

Show answers

Another question on Physics

Physics, 21.06.2019 18:10

Achild throws a ball with an initial speed of 8.00 m/s at an angle of 40.0° above the horizontal. the ball leaves her hand 1.00 m above the ground. how long is the ball in flight before it hits the ground?

Answers: 1

Answer

Physics, 22.06.2019 20:00

Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?

Answers: 1

Answer

Physics, 22.06.2019 23:40

Acorporation gives out its profits as dividends paid to whom?

Answers: 1

Answer

Physics, 23.06.2019 02:10

Find the steady-state temperature at the center of the plate = /2, = /2) for sums of w from n=1 to n=19 (only odd values). find the value of n for which the change in /2, /2) is less than 1% from the value at the previous n. at this point, we consider the solution converged. does the value of the temperature at the center seem reasonable? in this part, the values of x and y are constant scalar values. you should produce a plot of the value of n on the horizontal and the estimate of the temperature at the center of the plate on the vertical. b. using the value of n (or larger) that resulted in convergence in part (a), create a contourf plot of the temperature distribution across the entire plate. use enough spatial subdivisions to create a useful plot. comment on the results. hint: you need to determine what “x” and “y” values to use to make your t matrix. i recommend using a different number of x and y values. use enough x and y values so that the plot is “smooth”.

Answers: 1

Answer

You know the right answer?

Which of the following statements is/are true? check all that apply. a. a conservative force permits...

Questions