Part A Suppose the ring rotates once every 5.40 s. If a rider's mass is 57.0 kg, with how much force does the ring push on her at the top of the ride? Express your answer with the appropriate units. Value Submit Part B μA O Submit Suppose the ring rotates once every 5.40 s. If a rider's mass is 57.0 kg, with how much force does the ring push on her at the bottom of the ride? Express your answer with the appropriate units. Value Units Request Answer ΜΑ Units ? Request Answer ?

An 80.0 kg spacewalking astronaut pushes off a 660 kg satellite, exerting a 120 N force for the 0.580 s it takes him to straighten his arms. Part A How far apart are the astronaut and the satellite 1.10 min after the push begins? Express your answer with the appropriate units. d=

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Please solve and answer the question correctly please. Thank you!!

Pls help ASAP. Pls show all work and circle the final answers pls.

Hi can you help me with number 35 I am confused and have trouble conceptualizing the problem.

IP Two blocks, stacked one on top of the other, can move without friction on the horizontal surface shown in the figure.(Figure 1) The surface between the two blocks is rough, however, with a coefficient of static friction equal to 0.44. Part A If a horizontal force F is applied to the 5.0-kg bottom block, what is the maximum value F can have before the 2.0-kg top block begins to slip? Express your answer using two significant figures. Πν ΑΣφ. F = N Submit Request Answer Part B If the mass of the top block increased, does the maximum value of F increase, decrease, or stay the same? O increases O decreases O stays the same Submit Request Answer Provide Feedback Figure 2.0 kg F 5.0 kg

A racetrack curve has radius 90.0 m and is banked at an angle of 15.0°. The coefficient of static friction between the tires and the roadway is 0.400. A race car with mass 1200 kg rounds the curve with the maximum speed to avoid skidding. Part B What is the car's radial acceleration? Express your answer with the appropriate units. arad = Submit Part C V = μA Value Previous Answers Request Answer What is speed? Express your answer with the appropriate units. Units μA Value Units Submit Previous Answers Request Answer ? ?

Part A When you arrive at Duke's Dude Ranch, you are greeted by the large wooden sign shown in the figure(Figure 1). The left end of the sign is held in place by a bolt, the right end is tied to a rope that makes an angle of 20.0° with the horizontal. The sign is uniform, 3.20 m long, and has a mass of 13.0 kg What is the tension in the rope? HVα ΑΣφ T = N Submit Previous Answers Request Answer X Incorrect; Try Again; 6 attempts remaining Part B What is the horizontal and vertical components of the force, F, exerted by the bolt? Figure Enter your answers numerically separated by a comma. ? Fhor, Fver = N 20.0° Submit Request Answer RANDI < Return to Assignment ng -L = 1.60 m Provide Feedback -L = 1.60 m

I Revie A racetrack curve has radius 80.0 m and is banked at an angle of 15.0°. The coefficient of static friction between the tires and the roadway is 0.400. A race car with mass 1200 kg rounds the curve with the maximum speed to avoid skidding. Part A As the car rounds the curve, what is the normal force exerted on it by the road? Express your answer with the appropriate units. ? n = Value Units Submit Request Answer Part B What is the car's radial acceleration? Express your answer with the appropriate units. Arad = Value Units Submit Request Answer