Physics, 17.04.2020 03:12 akemble8862

A skier is pulled by a tow rope up a frictionless ski slope that makes an angle of 13° with the horizontal. The rope moves parallel to the slope with a constant speed of 1.5 m/s. The force of the rope does 630 J of work on the skier as the skier moves a distance of 6.4 m up the incline. (a) If the rope moved with a constant speed of 2.8 m/s, how much work would the force of the rope do on the skier as the skier moved a distance of 6.4 m up the incline? At what rate is the force of the rope doing work on the skier when the rope moves with a speed of (b) 1.5 m/s and (c) 2.8 m/s?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 16:10, niescarlosj

For a particular reaction, ? h = -144.6 kj and ? s = -301.2 j/k. calculate ? g for this reaction at 298 k.

Answers: 1

continue

Physics, 22.06.2019 09:00, rhettperkins

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

Answers: 1

continue

Physics, 22.06.2019 10:00, Kenemcaid6979

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

Answers: 2

continue

Physics, 22.06.2019 11:00, velazquezemmy45

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.

Answers: 1

continue

You know the right answer?

A skier is pulled by a tow rope up a frictionless ski slope that makes an angle of 13° with the hori...