Physics, 28.11.2019 23:31 medellincolombia99
Ahorse of mass 242 kg pulls a cart of mass 224 kg. the acceleration of gravity is 9.8 m/s 2 . what is the largest acceleration the horse can give if the coefficient of static friction between the horse’s hooves and the road is 0.894? answer in units of m/s 2 .
Answers: 3
Physics, 22.06.2019 06:20
Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question
Answers: 1
Physics, 22.06.2019 09:40
When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.
Answers: 1
Physics, 23.06.2019 06:30
Jaylen is a championship runner of the school's track team. during one of his trials, his speed was measured at 15.1 m/s. find jaylen's kinetic energy during that trial if his mass is 54.6 kg.
Answers: 1
Physics, 23.06.2019 08:00
Diego is trying to lift a piano to the second floor of his house. diego uses a pulley system and gives a big lift to the piano. the piano moves upward, then stops, and then it starts to fall to the ground. which list best describes the forces on the piano in the proper order? a.positive force, balanced force, negative force b.negative force, balanced force, positive force c.positive force, unbalanced force, negative force d. negative force, unbalanced force, positive force
Answers: 1
Ahorse of mass 242 kg pulls a cart of mass 224 kg. the acceleration of gravity is 9.8 m/s 2 . what i...
Mathematics, 08.10.2019 19:00
Spanish, 08.10.2019 19:00
History, 08.10.2019 19:00
Mathematics, 08.10.2019 19:00
Computers and Technology, 08.10.2019 19:00
Arts, 08.10.2019 19:00
Business, 08.10.2019 19:00
Mathematics, 08.10.2019 19:00
Biology, 08.10.2019 19:00