1. For each of the situations shown below complete the following: i. Determine the direction of acceleration of m ii. Construct a free body diagram for m iii. Describe which force or sum of forces is providing the centripetal force a. b. A car traveling at constant speed over a circular hump in a road. car traveling around a loop-the-loop. С. d. Smaller mass moving in circular orbit about larger mass. m A car traveling around a loop-the-loop.
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- 1. A car maintains a constant speed v as it traverses the hill and valley shown. Both the hill and valley have a radius of curvature R. How do the normal forces acting on (a) the car at A, B, and C compare? (Which is largest? Smallest?) Explain. (b) Where would the driver feel heaviest? Lightest? Explain. How fast can the car go without losing contact with the road at A? (c)Number 5How can i solve this exercise?
- Please answer question asap and just send paper solution and find everything that is asked if you give wrong answer i will report it example 2 i just have 10 mins faster pleaseQ. 1 a. An object is revolving in a vertical circle. Draw a free-body diagram and apply the dynamics of circular motion to write equations at i. at the top of the circle ii. at the bottom of the circle b. The ball is swung in the horizontal direction. What force must a person exert on a string attached to the 0.5 kg ball to make it revolve in a horizontal circle of radius 3.0 m. The ball makes 120 rpm. c. The 0.5 kg ball is swung in a vertical direction on the end of s 3.0 m long cord of negligible mass. i. what is the minimum speed at the top of the circle so that the ball continues to move in a circle, and ii. what is the tension in the string if the speed at the bottom is triple the speed at the top.True or False: An object moving at a constant speed in a circle has a zero acceleration. Explain your answer An object is revolving in a vertical circle. Draw a free-body diagram and apply the dynamics of circular motion to write equations at at the top of the circle, and At the bottom of the circle. The ball is swung in the horizontal direction. What force must a person exert on a string attached to the 0.5 kg ball to make it revolve in a horizontal circle of radius 3.0 m. The ball makes 120 rpm.