Physics, 03.12.2020 19:50 lazymarshmallow7
A disk with a rotational inertia of 2.0 kg m2 and a radius of 1.6 m is free to rotate about a frictionless axis perpendicular to the disk's face and passing through its center. A force of 5.0 N is applied tangentially to the rim of the disk. What is the angular acceleration of the disk as a result of this applied force?
a) 4.0 rad/s2
b) 1.0 rad/s2
c) 2.0 rad/s2
d) 0.40 rad/s2
e) 0.80 rad/s2
Answers: 3
Physics, 21.06.2019 20:20
An asteroid is discovered in a nearly circular orbit around the sun, with an orbital radius that is 2.47 times earth's. what is the asteroid's orbital period, its "year," in terms of earth years?
Answers: 1
Physics, 22.06.2019 10:40
When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is
Answers: 2
Physics, 22.06.2019 13:30
Select the three ways that the parallel-plate capacitor differs from a car battery.
Answers: 1
Physics, 22.06.2019 16:30
Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor
Answers: 1
A disk with a rotational inertia of 2.0 kg m2 and a radius of 1.6 m is free to rotate about a fricti...
Mathematics, 06.03.2021 01:50
Mathematics, 06.03.2021 01:50
Mathematics, 06.03.2021 01:50
Mathematics, 06.03.2021 01:50
Mathematics, 06.03.2021 01:50
Mathematics, 06.03.2021 01:50
History, 06.03.2021 01:50
Biology, 06.03.2021 01:50
English, 06.03.2021 01:50
Health, 06.03.2021 01:50