subject
Physics, 09.10.2021 14:00 hfyyf259

A skier is pulled by a tow rope up a frictionless ski slope that makes an angle of 18° with the horizontal. The rope moves parallel to the slope with a constant speed of 0.98 m/s. The force of the rope does 600 J of work on the skier as the skier moves a distance of 4.6 m up the incline. (a) If the rope moved with a constant speed of 2.0 m/s, how much work would the force of the rope do on the skier as the skier moved a distance of 4.6 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) 0.98 m/s and (c) 2.0 m/s?

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 04:50, andrewsaul04
The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.
Answers: 2
image
Physics, 22.06.2019 22:40, hectorav6619
Is a copper wire a conductor or insulator?
Answers: 2
image
Physics, 23.06.2019 05:00, NycLife
Why do some scientists and archeologists think that volta was not the first person to build a battery
Answers: 2
image
Physics, 23.06.2019 14:00, ariellake8551
Write the formula for average velocity a car travels a distance of 50 km in 5 hours and returns travelling the same distance in 6 hours calculate the average velocity of the car
Answers: 2
You know the right answer?
A skier is pulled by a tow rope up a frictionless ski slope that makes an angle of 18° with the hori...

Questions in other subjects:

Konu
Health, 18.03.2021 02:40
Konu
Mathematics, 18.03.2021 02:40
Konu
Spanish, 18.03.2021 02:40