Physics, 11.07.2019 07:30 normarismendoza
A70 kg painter is painting the wall of a building. he stands on a horizontal board of length 6.3 m and mass 15 kg, suspended from vertical ropes attached to each end. if the painter stands 1.6 m from one end of the board, what would the tensions in the ropes be?
Answers: 1
Physics, 21.06.2019 15:10
Four objects are being tested to see how they are affected by fluid friction. object w has a surface area of 4.5 cm2, object x has a surface area of 2.5 cm2, object y has a surface area of 6.2 cm2, and object z has a surface area of 3 cm2. which object would experience the most fluid friction?
Answers: 3
Physics, 21.06.2019 22:30
Select the word from the list that best fits the definition classification of most stars on the h-r diagram
Answers: 1
Physics, 22.06.2019 12:30
Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
Answers: 1
Physics, 22.06.2019 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 3
A70 kg painter is painting the wall of a building. he stands on a horizontal board of length 6.3 m a...
Mathematics, 04.12.2020 01:00
Mathematics, 04.12.2020 01:00
Mathematics, 04.12.2020 01:00
Biology, 04.12.2020 01:00
Mathematics, 04.12.2020 01:00
English, 04.12.2020 01:00
Mathematics, 04.12.2020 01:00
Social Studies, 04.12.2020 01:00
Chemistry, 04.12.2020 01:00
Mathematics, 04.12.2020 01:00
Mathematics, 04.12.2020 01:00