subject
Physics, 17.06.2021 09:40 taee67

Cho quả bóng đỏ có khối lượng 153g đang chuyển động với vận tốc 54km/h thì va chạm xuyên tâm với quả bóng xanh nặng 319g đang chuyển động với vận tốc 18 km/h. Hãy xác định vận tốc của cả 2 quả bóng ngay sau khi va chạm trong các trường hợp sau: a. Hai quả bóng chuyển động cùng chiều.

b. Hai quả bóng chuyển động ngược chiều.

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 03:00
According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?
Answers: 1
question
Physics, 22.06.2019 05:40
An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2
Answers: 1
question
Physics, 22.06.2019 09:30
For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap
Answers: 1
question
Physics, 22.06.2019 18:30
Aballoon is rising vertically upwards at a velocity of 10m/s. when it is at a height of 45m from the ground, a parachute bails out from it. after 3s he opens his parachute and decelerates ata a constant rate 5m/s.when. (a) what was the height of the parachutist above the ground when he opened his parachute? (b)how far is the parachutist from the balloon at t=3s? (c)with what velocity does the parachutist hit the ground? (d)after how long does the parachutist hit the ground after his exist from the balloon?
Answers: 3
You know the right answer?
Cho quả bóng đỏ có khối lượng 153g đang chuyển động với vận tốc 54km/h thì va chạm xuyên tâm với quả...
Questions
question
Mathematics, 31.10.2019 09:31
question
History, 31.10.2019 09:31
question
History, 31.10.2019 09:31
Questions on the website: 13722361