Ahorse draws a sled horizontally across a snow-covered field. the coefficient of friction between the sled and the snow is 0.135, and the mass of the sled, including the load, is 195.9kg. if the horse moves the sled at a constant speed of 1.785m/s, what is the power needed to accomplish this?
Answers: 3
Physics, 22.06.2019 04:30
The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.
Answers: 1
Physics, 22.06.2019 05:00
Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s
Answers: 1
Physics, 22.06.2019 12:30
What would be the strength of earth's gravitational field at a point where an 80.0 kg astronaut would experience a 80% reduction in weight
Answers: 3
Physics, 22.06.2019 13:00
Ways that industry and agriculture use physical properties to separate substances
Answers: 1
Ahorse draws a sled horizontally across a snow-covered field. the coefficient of friction between th...
Chemistry, 07.12.2020 23:50
Social Studies, 07.12.2020 23:50
History, 07.12.2020 23:50
Mathematics, 07.12.2020 23:50
Mathematics, 07.12.2020 23:50
Mathematics, 07.12.2020 23:50