Apulley with the radius of 10.0 cm was connected to a motor with a massless
string. the motor turns at the rate of 15000 rad/s. then the motor slow the
turning uniformly to 1 rad/s in 9s. calculate :
(i) the angular acceleration
(ii) the number of turn have been made within that period.
(iii) the length for the string that encircles within that period.
(iv) the tangential acceleration for that string.
(v) the extra time needed for the pulley to stop turning.
Answers: 1
Physics, 21.06.2019 22:30, leannamat2106
According to the tide table below what time of day will the highest tide occur?
Answers: 1
Physics, 21.06.2019 23:00, 12camtheman
How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return
Answers: 1
Physics, 22.06.2019 11:00, sudotoxic
Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
Answers: 2
Physics, 22.06.2019 13:50, demitae8839
9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.
Answers: 1
Apulley with the radius of 10.0 cm was connected to a motor with a massless
string. the motor t...
string. the motor t...
Mathematics, 20.10.2020 01:01
English, 20.10.2020 01:01
Business, 20.10.2020 01:01
Chemistry, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
World Languages, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
Biology, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
English, 20.10.2020 01:01