Physics, 15.11.2019 03:31, shelbycg02
Aperson on a sled coasts down a hill and then goes over a slight rise with speed 2.7 m/s. the top of the rise can be modeled as a circle with a radius 4.1 m. the sled and occupant have a combined mass of 110 kg. if the coefficient of friction between the snow and the sled is 0.10, what friction force is exerted on the sled by the snow as the sled goes over the top of the rise?
it would be super if you could explain how/why you came to your answer as well.
Answers: 2
Physics, 21.06.2019 20:20, acsmelis
Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?
Answers: 1
Physics, 22.06.2019 08:00, Lovelybunny321
What is a carrier wave and how does it affect what you hear on the radio
Answers: 1
Aperson on a sled coasts down a hill and then goes over a slight rise with speed 2.7 m/s. the top of...
Health, 04.10.2019 23:00
Spanish, 04.10.2019 23:00
History, 04.10.2019 23:00
Mathematics, 04.10.2019 23:00
Mathematics, 04.10.2019 23:00
Mathematics, 04.10.2019 23:00