For the different values given for the radius of curvature R and speed v, rank the magnitude of the force of the roller-coaster track on the cart at the bottom of each dip. Rank from largest to smallest. To rank items as equivalent, overlap them.

A mountain climber swings a grappling hook (m=0.75 kg) at the end of a 0.6 m long rope in a vertical circle with a speed of 11 m/s.  Determine the tension in the rope when the hook is at the top of the circle.

A 1200 kg car rounds a level freeway exit turn of radius 40m at constant speed of 20m/s. What is the net force on the car as a vector? Choose your own coordinate system that seems appropriate.

A jet pilot takes his aircraft in a vertical loop , if the jet is moving at a speed of 1140 km/m , at the lowest point of the loop , determine the minimum radius (r) of the circle , so that the centripetal acceleration at the lowest point doesn't exceed 6.4 g's please pay attention , previously you sent the answer , but that was not correct , that's why i am sending again

A child of mass m rides on a Ferris wheel as shown in figure (a). The child moves in a vertical circle of radius 12.2 m at a constant speed of 2.75 m/s. a circular path at a constant speed. To yield net force vectors with the same magnitude, the normal force at the bottom must be ---Select-- v that at the top. Categorize Because the speed of the child is constant, we can categorize this problem as one involving a particle (the child) ---Select- v, complicated by the gravitational force acting at all times on the child. Тор , Analyze (Use the following as necessary: not m, and g.) We draw a diagram of forces acting on the child at the bottom of the ride as shown in figure (b). The only forces acting on him are the downward gravitational force F, = mg and the upward force n exerted by the seat. The net upward force on the child that provides his centripetal acceleration has a magnitude Fnet.bottom mg Using the particle in uniform circular motion model, apply Newton's second law to the…

A car of mass m=1.65*10^3 kg is traveling at a speed of v=35.9 m/s around a turn of radius r=96.7 m as shown in the figure below.  a) What is the magnitude of the centripetal, or radial, acceleration of the car? b) What is the magnitude of the centripetal, or radial, the force on the car?

"Spock decides to measure the gravitational acceleration on the surface of hishome planet, Vulcan. He does so by swinging a rock at the end of a massless cord in a vertical circle. In order to complete the full circle, Spock finds that the rock needs a minimum speed of 3.0 m/s at the top of the circle. If the radius of the circle is 1.0 m, what is the gravitational acceleration on the surface of Vulcan?" Im not sure which equation to use?

A 1250 kg car traveling at a speed of 25.0 m/s rounds a 175 m radius curve. Assuming that the curve is banked and the road is frictionless, determine the bank angle with respect to the horizontal.