QUESTION 1 The car is and trying to make a tum off an expressway at 19.0ms The tuming radius of the level curve is 35.0 m The car has a mass of 1240 kg Determine a) the acceleration, b) net force d minimum value of the coefficient of friction which is required to keep the car on the rood. Attach File Browse My Computer Browse Cotent Culecton Brow Dptex

The centripetal force of an object of mass  is given by F(r)=mv^2 / r, where v is the speed of rotation and r is the distance from the center of rotation.  Need help in explaing what concepts are being used and why it is important. Thank you Answer the following: Draw a graph or figure to represent this situation. Describe how the concepts from this module can be applied in this case. Find the rate of change of centripetal force with respect to the distance from the center of rotation. Provide another example of a scenario that involves the same concept.

Need help checking practice problems, image included. Thanks!

2) A bucket of water is suspended at the end of a rope wrapped around a pulley. The pulley is pivoted on a frictionless axle passing through its center. The axle is attached to the ceiling. The bucket is released from rest and falls a distance of H. The inertia of the pulley is I = ½ MR?. M a. On the diagram above, show all the forces applied on the bucket and 'R pulley. b. Determine the linear acceleration of the bucket. c. Determine the angular acceleration, a of the pulley. d. Determine the tension force in the rope. m e. Determine the speed of the bucket at the end of distance H. f. Determine the force exerted on the pulley by the axle.

Chec Required information A curve in a stretch of highway has radius 501 m. The road is unbanked. The coefficient of static friction between the tires and road is 0.600. What is the maximum safe speed that a car can travel around the curve without skidding? m/s 16 17 MacBook Air

Full solution for the whole qn please :)