Physics, 18.06.2021 06:50 nanyckhadiarracom
Một vật nặng 223g đang nằm trên đường nằm ngang thì được kéo lên bởi lực 1,8N theo hướng hợp với phương ngang 30°. Biết hệ số ma sát giữa vật và mặt đường là 0,23 và gia tốc trọng trường là 10m/s2, lực ma sát tác dụng lên vật có độ lớn là:
Answers: 1
Physics, 22.06.2019 07:40
How are series and parallel circuits simililar? both have multiple paths for electrons to travel. both require resistors in their circuits. both require a switch to complete the circuit. both have at least one path for electrons to travel.
Answers: 3
Physics, 22.06.2019 08:00
Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.
Answers: 1
Physics, 22.06.2019 10:50
If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.
Answers: 3
Physics, 22.06.2019 11:50
Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.
Answers: 2
Một vật nặng 223g đang nằm trên đường nằm ngang thì được kéo lên bởi lực 1,8N theo hướng hợp với phư...
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