Physics, 29.10.2019 00:31 gonzalesalexiaouv1bg
Abox of bananas weighing 40.0 n rests on a horizontal surface. the coefficient of static friction between the box and the surface is 0.40 and the coefficient of kinetic friction is 0.20.
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 โ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30โ from horizontal. what is the weight of the rider? express your answer with the appropriate units.
Answers: 1
Physics, 22.06.2019 15:30
At 20โc, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12ร10โ6 kโ1 and23ร10โ6 kโ1 respectively.
Answers: 1
Physics, 22.06.2019 16:10
Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)
Answers: 1
Abox of bananas weighing 40.0 n rests on a horizontal surface. the coefficient of static friction be...
Mathematics, 23.11.2020 23:30
Mathematics, 23.11.2020 23:30
Arts, 23.11.2020 23:30
Mathematics, 23.11.2020 23:30
Mathematics, 23.11.2020 23:30
Mathematics, 23.11.2020 23:30
Geography, 23.11.2020 23:30
Mathematics, 23.11.2020 23:30
Mathematics, 23.11.2020 23:30
Computers and Technology, 23.11.2020 23:30
Mathematics, 23.11.2020 23:30