subject
Physics, 03.12.2021 14:00 raincalderxn

Sau khi hãm phanh 10 s thì đoàn tàu dừng lại cách chỗ hãm 135 m. Gia tốc của đoàn tàu
có độ lớn:

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 09:40
Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly
Answers: 3
question
Physics, 23.06.2019 13:00
Inside stars in space, the nuclei of hydrogen atoms fuse together to form helium atoms. this represents which form of energy? electrical energy nuclear energy chemical energy radiant energy
Answers: 1
question
Physics, 23.06.2019 22:00
|| communications satellites are placed in circular orbits where they stay directly over a fixed point on the equator as the earth rotates. these are called geosynchronous orbits. the altitude of a geosynchronous orbit is 3.58 * 107 m (22,000 miles). a. what is the period of a satellite in a geosynchronous orbit
Answers: 3
question
Physics, 23.06.2019 22:30
Consider three resistors with unequal resistances connected in parallel to a battery. which of the following statements are true? check all that apply: the current flowing through each of the resistors is the same and is equal to the current supplied by the battery. the voltage across each of the resistors is the same and is equal in magnitude to the voltage of the battery. the algebraic sum of the currents flowing through each of the three resistors is equal to the current supplied by the battery. the algebraic sum of the voltages across the three resistors is equal to the voltage supplied by the battery. the equivalent resistance of the combination of resistors is greater than the resistance of any one of the three resistors. the equivalent resistance of the combination of resistors is less than the resistance of any one of the three resistors.
Answers: 2
You know the right answer?
Sau khi hãm phanh 10 s thì đoàn tàu dừng lại cách chỗ hãm 135 m. Gia tốc của đoàn tàu
có độ lớ...
Questions