Determine force exerted with the horizontal rope on her arms

Assignment Help Physics

Reference no: EM13668964

A 54.9 kg ice skater is moving at 4.02 m/s when she grabs the loose end of a rope, the opposite end of which is tied to a pole. She then moves in a circle of radius 0.791 m around the pole.

a) Determine the force exerted with the horizontal rope on her arms.

b) Contrast this force with her weight by finding the ratio of the force to her weight.

Reference no: EM13668964

Questions Cloud

Spherical cavity : A positive charge Q = 1800.00 C is uniformly distributed over the volume of a sphere of radius R =3.50 m. Assume a spherical cavity of radius R/2 is cut out of the solid sphere, the center of the cavity being a distance R/2 from the center of the ori..

Certain number of identical resistor are connected in series : A certain number of identical resistors are connected in series and their total resistance is gauged. When the resistors are disconnected and re-connected in parallel, their total resistance drops to one-percent of the value gauged when they were con..

Discover angular acceleration of airplane : A model airplane with a mass of 0.747 kg is tethered with a wire so that it flies in a circle 29.6 m in radius. The airplane engine provides a net thrust of 0.803 N perpendiculars to the tethering wire. Discover the angular acceleration of the airpla..

Angular acceleration of the cylinder as the man falls : A rope of negligible mass is wrapped around a 225-kg solid cylinder of radius 0.400 m. The cylinder is suspended several meters off the ground by its axis oriented horizontally, and turns on that axis without friction.

Determine force exerted with the horizontal rope on her arms : A 54.9 kg ice skater is moving at 4.02 m/s when she grabs the loose end of a rope, the opposite end of which is tied to a pole. She then moves in a circle of radius 0.791 m around the pole. Determine the force exerted with the horizontal rope on her ..

How long was it in contact by ball-traveling horizontally : A 475 gram ball is traveling horizontally at 12.0 m/s to the left when it is abruptly struck horizontally by a bat, causing it to reverse direction and initially travel at 8.50 m/s to the right If the bat produced an average force of 1275 N on the ba..

Decide the satellites altitude above the surface of earth : A satellite moves in a circular orbit around Earth at a speed of 5449 m/s. Decide the satellite's altitude above the surface of Earth. Decide the period of the satellite's orbit.

Object be placed so as to experience a net force of zero : Objects with masses of 300 kg and a 600 kg are separated by 0.440 m. Discover the net gravitational force exerted by these objects on a 34.0 kg object placed midway among them.

What is the magnitude of gravitational force on satellite : A satellite has a mass of 105 kg and is located at 2.0*106 m above the surface of Earth. What is the potential energy associated by the satellite at this location? What is the magnitude of the gravitational force on the satellite?

User Account

All Pages