Physics, 05.07.2019 04:10 Momorin5625
A20.0 kg box slides down a 12.0 m long incline at an angle of 30.0 degrees with the horizontal. a force of 50.0 n is applied to the box to try to pull it up the incline. the applied force makes an angle of 0.00 degrees to the incline. if the incline has a coefficient of kinetic friction of 0.100, then the increase in the kinetic energy of the box is: 300 j.
372 j.
410 j.
455 j.
525 j.
Answers: 1
Physics, 22.06.2019 04:00
Simple machines can a. increase force only b. decrease force only c. increase or decrease force
Answers: 3
Physics, 22.06.2019 04:30
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
Physics, 22.06.2019 12:30
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 2
A20.0 kg box slides down a 12.0 m long incline at an angle of 30.0 degrees with the horizontal. a fo...
Mathematics, 20.11.2020 22:10
Mathematics, 20.11.2020 22:10
Mathematics, 20.11.2020 22:10
Spanish, 20.11.2020 22:10
History, 20.11.2020 22:10
Mathematics, 20.11.2020 22:10