dilennyv10291 dilennyv10291

16-12-2022
Physics

Answered

a 55.0-kg ice skater is moving at 4.00 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 0.800 m around the pole. (a) determine the force exerted by the horizontal rope on her arms. (b) compare this force with her weight.

Answer :

Other Questions

jessica stretches her arms out 0.60 m from the center of her body while holding a 2.0 kg mass in each hand. she then spins around on an ice rink at 1.1 m/s. a.

one end of a string is attached to a ball, with the other end held by a student such that the ball is swung in a horizontal circular path of radius rr at a cons

a man does 4,755 j of work in the process of pushing his 3.00 103 kg truck from rest to a speed of v, over a distance of 27.0 m. neglecting friction between tru

a block lies on a horizontal frictionless surface. a horizontal force of 54 n is applied to the block giving rise to an acceleration of 3.0 m/s 2 . (a) determin

. One end of a uniform wire of length Land of weight Wis attached rigidly to a point in the roof and a weight Wis suspended form its lower end. If 'S' is the ar

does the centripetal force acting on an object do work on the object? group of answer choices no, because the object has constant speed. yes, a force acts and t

you need to move a 1029n sofa to the left to a different location in the room. it takes a force of 102n to start it moving. what is the coefficient of static fr

a flagpole consists of a flexible, 4.41 m tall fiberglass pole planted in concrete. the bottom end of the flagpole is fixed in position, but the top end of the

8. a worker pushes a wheelbarrow with a force of 50 n over a level distance of 5.0 m. if a frictional force of 43 n acts on the wheelbarrow in a direction oppos

an 1100-kg car traveling at 27.0 m/s starts to slow down and comes to a complete stop in 578 m. what is the magnitude of the average braking force acting on the