Physics, 18.03.2021 21:00 caitybugking
Which methods reduce friction?
increasing speed
lubricating surfaces
using sticky materials
increasing surface roughness
Answers: 3
Physics, 21.06.2019 19:20, Obeilskzexal
Aferris wheel is a vertical, circular amusement ride with radius 9 m. riders sit on seats that swivel to remain horizontal. the ferris wheel rotates at a constant rate, going around once in 9 s. consider a rider whose mass is 56 kg. at the bottom of the ride, what is the perpendicular component of the rate of change of the rider's momentum? at the bottom of the ride, what is the vector force exerted by the seat on the rider?
Answers: 1
Physics, 23.06.2019 01:30, haileysolis5
The flow of electrons from one atom to another is called
Answers: 1
Which methods reduce friction?
increasing speed
lubricating surfaces
using sticky mater...
lubricating surfaces
using sticky mater...
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