subject
Physics, 23.10.2021 02:00 nacmp890

một xe tải A có khối lượng 3 tấn , kéo 1 xe tải B có khối lượng 2 tấn bằng 1 dây nhẹ . Hệ số ma sát của các xe với mặt đường là 0,1, tính lực phát động của xe A để chúng chuyển động đều trên đường ngang . lấy g=10 m/s^2

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 12:00
In what direction does an applied force move an object
Answers: 3
question
Physics, 23.06.2019 01:10
Aheat engine that operates on a carnot cycle has an efficiency of 0.420 when its low-temperature reservoir is at 10 ∘c.part aby how many degrees celsius must you increase the temperature of the high-temperature reservoir to increase the efficiency to 0.600 if you continue to use the same low-temperature reservoir?
Answers: 1
question
Physics, 23.06.2019 02:00
Dc versus ac problem. suppose your dc power supply is set to 15 v and the vertical setting on the oscilloscope is at 5 v/div. how many divisions will the trace deflect if you connect the output of the power supply to the scope with the a input switch set on dc? how many divisions if the switch is on ac?
Answers: 3
question
Physics, 23.06.2019 04:31
Ahockey puck sliding along frictionless ice with speed v to the right collides with a horizontal spring and compresses it by 3.0 cm before coming to a momentary stop.
Answers: 2
You know the right answer?
một xe tải A có khối lượng 3 tấn , kéo 1 xe tải B có khối lượng 2 tấn bằng 1 dây nhẹ . Hệ số ma sát...
Questions
question
Chemistry, 13.09.2021 22:40
question
Mathematics, 13.09.2021 22:40
question
Business, 13.09.2021 22:40
question
Mathematics, 13.09.2021 22:40
Questions on the website: 13722363