subject
Physics, 12.09.2021 21:40 hearteye769

A 60 kg person runs up a 30° ramp with a constant acceleration. She starts from rest at the bottom of the ramp and covers a distance of 15 m up the ramp in 5.8 s. What instantaneous power (in W) was she exerting at t = 4.0 s?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 13:00
Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?
Answers: 1
question
Physics, 22.06.2019 13:20
Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
Answers: 1
question
Physics, 22.06.2019 19:00
Matter that emits no light at any wavelength is called
Answers: 2
question
Physics, 22.06.2019 23:10
An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.
Answers: 3
You know the right answer?
A 60 kg person runs up a 30° ramp with a constant acceleration. She starts from rest at the bottom o...
Questions
question
Biology, 04.08.2019 06:00
question
Mathematics, 04.08.2019 06:00
question
Mathematics, 04.08.2019 06:00
question
Mathematics, 04.08.2019 06:00
Questions on the website: 13722367