Answers: 3
Physics, 21.06.2019 23:20
In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.
Answers: 1
Physics, 22.06.2019 02:00
In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain
Answers: 2
Physics, 22.06.2019 10:00
Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
Answers: 2
Physics, 22.06.2019 23:30
A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s
Answers: 1
22= 1/2 9.8 t^2
22 is the distance the ruler fell and I am trying to find out the calculation react...
Mathematics, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
History, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Geography, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Computers and Technology, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01