Obtain what the final angular speed of the merry-go-round

Reference no: EM13672391

A disk-shaped merry-go-round of radius 2.73 meter and mass 165 kilogram rotates freely with an angular speed of 0.621 rev/s. A 55.4 kilogram person running tangential to the rim of the merry-go-round at 3.31 m/s jumps onto its rim and holds on. Before jumping on the merry-go-round, the person was moving in the similar direction as the merry-go-round's rim.

Obtain what the final angular speed of the merry-go-round?

Reference no: EM13672391

Questions Cloud

Find the maximum possible distance from the wall : A uniform horizontal bar of length L = 3.0 meter and weight 124 Newton is pinned to a vertical wall and supported by a thin wire that makes an angle of θ = 27 degree with the horizontal. Find the maximum possible distance from the wall at which mas..

Determine the magnitude of torque about the shoulder : A 20.5 Newton weight is held in the outstretched hand of a person with a shoulder-to-elbow length of 25.0 centimeter and an elbow-to-wrist length of 20.5 centimeter. Find the magnitude of torque about the shoulder produced by the weight

Determine what is the magnitude of the field : An electron in the beam of a TV picture tube is accelerated by a potential difference of 2.04 kV. Determine what is the magnitude of the field

Obtain the amount of mechanical energy dissipated : In a head on collision, a car of mass 1.10 x 10^3 kilogram going northward at 25.0 m/s collides with a car of mass 1.50 x 10^3 kilogram going southward at 30.0 m/s. Obtain the amount of mechanical energy dissipated during the collision

Obtain what the final angular speed of the merry-go-round : A disk-shaped merry-go-round of radius 2.73 meter and mass 165 kilogram rotates freely with an angular speed of 0.621 rev/s. Obtain what the final angular speed of the merry-go-round

Find the external force on the block before it is removed : The force constant of a spring is 500 N/m and the unscratched length is 0.64 meter. find the external force on the block before it is removed

Evaluate the translational speed of a cylinder : Evaluate the translational speed of a cylinder when it reaches the foot of an incline 7.20 meter high. Suppose it starts from rest and rolls without slipping

Calculate what the average force exerted on wall by the ball : A girl of mass 42 kilogram throws a ball of mass 0.5 kilogram against a wall. Obtain the average force exerted on wall by the ball

Find the amount of mechanical energy dissipated : A 225 gram arrow is shot vertically into the air from an initial height of 1.40 meter above the ground with an initial speed of 18.6 m/s. find the amount of mechanical energy dissipated by air friction

User Account

All Pages