Physics, 22.11.2019 20:31 catboy7196
Acar of mass 1000kg goes on a circular track with a diameter of 100m. the car moves at constant speed and makes 6 revolutions in 2 min.
the frequency is hz
the period of the car is s
the speed of the car is m/s
Answers: 3
,20
,15.7
minutes 
revolutions.
revolutions can be completed in 
minute.
revolutions can be completed in a second.
.
where 
is the diameter.
Other questions on the subject: Physics
Physics, 21.06.2019 21:00, aruhter9485
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
Physics, 22.06.2019 17:40, sosaucyy
Emmy kicks a soccer ball up at an angle of 45° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ‑ and ‑directions, respectively, and use ≈10 m/s2 for the downward acceleration due to gravity.
Answers: 2
Physics, 22.06.2019 22:00, saucyyyyniahhhhh
Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.
Answers: 2
You know the right answer?
Acar of mass 1000kg goes on a circular track with a diameter of 100m. the car moves at constant spee...
Questions in other subjects:
Arts, 18.03.2021 01:50
Biology, 18.03.2021 01:50
Mathematics, 18.03.2021 01:50
