subject
Physics, 28.09.2021 01:40 brandiwingard

Một vật chuyển động thẳng đều trên quãng đường AB . Vật đi nửa đoạn đường đầu với vận tốc 20m/s , nửa đoạn đường sau đi với vận tốc 5m/s . Tính vận tốc trung bình trên cả quãng đường là

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 14:50
Ingrid wrote the hypothesis below. if the temperature of a liquid increases, the density of the liquid decreases because the particles move farther apart. what are the variables in her hypothesis?
Answers: 3
question
Physics, 21.06.2019 21:00
Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15
Answers: 2
question
Physics, 22.06.2019 02:10
Which statement correctly describes the relationship between frequency and wavelength?
Answers: 2
question
Physics, 22.06.2019 02:50
An alligator swims to the left with a constant velocity of 5 \,\dfrac{\text{m}}{\text s}5 s m ? 5, space, start fraction, m, divided by, s, end fraction. when the alligator sees a bird straight ahead, the alligator speeds up with a constant acceleration of 3 \,\dfrac{\text {m}}{\text s^2}3 s 2 m ? 3, space, start fraction, m, divided by, s, start superscript, 2, end superscript, end fraction leftward until it reaches a final velocity of 35 \,\dfrac{\text {m}}{\text s}35 s m ? 35, space, start fraction, m, divided by, s, end fraction leftward. how many seconds does it take the alligator to speed up from 5 \,\dfrac{\text {m}}{\text s}5 s m ? 5, space, start fraction, m, divided by, s, end fraction to 35 \,\dfrac{\text {m}}{\text s}35 s m ? 35, space, start fraction, m, divided by, s, end fraction?
Answers: 3
You know the right answer?
Một vật chuyển động thẳng đều trên quãng đường AB . Vật đi nửa đoạn đường đầu với vận tốc 20m/s , nử...
Questions
question
Biology, 18.03.2021 01:20
question
Computers and Technology, 18.03.2021 01:20
question
History, 18.03.2021 01:20
Questions on the website: 13722361