subject
Physics, 09.12.2021 19:50 Gattuso

Một người dùng dây kéo một vật có trọng lượng P=50N trên mặt sàn nằm ngang nghiêng 1 góc α=30o so với phương ngang hệ số ma sát trượt giữa vật và mặt sàn là μ=0,3. Hãy xác định độ lớn của lực kéo

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 16:30
When a neutrally charged atom loses an electron to another atom, the result is the creation of a. two charged atoms. b. two negatively charged atoms. c. two positively charged atoms. d. two neutrally charged atoms.
Answers: 1
question
Physics, 22.06.2019 02:30
The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?
Answers: 3
question
Physics, 22.06.2019 02:30
Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.
Answers: 2
question
Physics, 22.06.2019 06:00
(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.
Answers: 1
You know the right answer?
Một người dùng dây kéo một vật có trọng lượng P=50N trên mặt sàn nằm ngang nghiêng 1 góc α=30o so vớ...
Questions
question
English, 27.12.2019 21:31
question
History, 27.12.2019 21:31
question
Mathematics, 27.12.2019 21:31
question
Mathematics, 27.12.2019 21:31
question
Mathematics, 27.12.2019 21:31
Questions on the website: 13722367