subject
Physics, 13.03.2020 04:01 samgirl2000

A mass attached to a 73.8 cm long string starts from rest and is rotated 29.2 rev in 1 min before reaching a final angular speed. Determine the angular acceleration of the mass, assuming that it is constant. Answer in units of rad/s 2 .

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 04:30
Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
Answers: 3
question
Physics, 22.06.2019 06:20
Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.
Answers: 1
question
Physics, 22.06.2019 11:00
Which sound characteristic is not affected by the relative motion of an object
Answers: 2
question
Physics, 22.06.2019 11:30
Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
Answers: 2
You know the right answer?
A mass attached to a 73.8 cm long string starts from rest and is rotated 29.2 rev in 1 min before re...
Questions
question
Mathematics, 14.12.2019 10:31
question
Mathematics, 14.12.2019 10:31
Questions on the website: 13722367