Physics, 19.02.2020 20:28 Kiaraboyd9366
A 10kg block is attached to a light cord that is wrapped around the pulley of an electric motor. What is the power output of the motor..?
when it is pulling the block upward with an instantaneous speed of 3m/s and an upward acceleration of 2 m/s?
a)300W b)360 c)600 d)240 e)480
Answers: 2
Physics, 21.06.2019 14:50
Agalvanometer has an internal resistance of 100 ω and deflects full-scale at 2.00 ma. what size resistor should be added to the galvanometer to convert it to a milliammeter capable of reading up to 4.00 ma, and how should this resistor be connected to the galvanometer?
Answers: 2
Physics, 22.06.2019 03:00
The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f
Answers: 2
Physics, 22.06.2019 14:00
Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.
Answers: 3
Physics, 22.06.2019 15:50
If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?
Answers: 1
A 10kg block is attached to a light cord that is wrapped around the pulley of an electric motor. Wha...
Chemistry, 16.05.2021 03:30
Business, 16.05.2021 03:30
Business, 16.05.2021 03:30
Social Studies, 16.05.2021 03:30
Mathematics, 16.05.2021 03:30
Mathematics, 16.05.2021 03:30
Chemistry, 16.05.2021 03:30
Mathematics, 16.05.2021 03:30
Mathematics, 16.05.2021 03:30
English, 16.05.2021 03:30
Business, 16.05.2021 03:30