Question 6 Constants Part A Two identical twins, Jena and Jackie, are playing one December on...
Constants Part A Two identical twins, Jena and Jackie, are playing one December on a large merry-go-round (a disk mounted parallel to the ground on a vertical axle through its center) in their school playground in northern Minnesota. Each twin has a mass of 30.1 kg. The icy coating on the merry-go-round surface makes it frictionless. The merry-go-round revolves at a constant rate as the twins ride on it. Jena, sitting a distance 1.76 m from the center of the...
Twins Bob and Sam are on a large merry-go round which is coated with ice making it frictionless. Bob and Sam each have a mass of 47.6 kg respectively. The merry-go round spins at a constant rate of revolution. Bob sits 2.00 m from the center and has to hold on to a metal post with a horizontal force of 80.0 N to stay on the merry-go round. If Sam is sitting 4.00 m from the center, with what force...
STAP 5.) A pulley is rotating at an angular velocity of 32 revolutions per minute. The radius of the pulley is 0.3 m. a.) How what is the angular distance the pulley rotates in 5 sec? b.) What is the linear distance the pulley rotates in 5 sec? c.) If a motor takes 30 sec to speed up the pulley to 82 revolutions per minute, what was the angular acceleration the motor applied? d.) How far will the pulley have...
the list of equations to list are attached! thanks! 6. A playground merry-go-round, i.e., a horizontal disc of radius 3 m that can rotate about a vertical axis through its center, is rotating at an angular speed 1/s (measured, as usual, in terms of radians). The moment of inertia of the merry-go-round with respect to that axis is 3000 kg m? A student of mass 80 kg is standing at the center of the merry-go-round. The student now walks outward...