Riding a Loop-the-Loop. A car in an amusement park ride rolls without friction around a track. The car starts from rest at point A at a heighth above the bottom of the loop. Treat the car as a particle. (a) What is the minimum value of h (in terms of R) such that the car moves around the loop without falling off at the top (point B)? (b) If h = 3.50R and R = 14.0 m, compute the speed and radial acceleration at point C at which is halfway down to the bottom of the circular path? Hint: Solve for minimum speed at the top of the loop. Use net force F = mg =mv^2/R where normal force N = 0 at minimum speed. B CR
Riding a Loop-the-Loop. A car in an amusement park ride rolls without friction around a track. The car starts from rest at point A at a heighth above the bottom of the loop. Treat the car as a particle. (a) What is the minimum value of h (in terms of R) such that the car moves around the loop without falling off at the top (point B)? (b) If h = 3.50R and R = 14.0 m, compute the speed and radial acceleration at point C at which is halfway down to the bottom of the circular path? Hint: Solve for minimum speed at the top of the loop. Use net force F = mg =mv^2/R where normal force N = 0 at minimum speed. B CR
Related questions
Question
Please follow the instructions carefully and provide detailed answers. Answer only if you really know how to compute it and answer all of it :( Thank you so much!
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Step 1: Know the concept to be used:
VIEWStep 2: (a) Draw the free-body diagram and find the expression for the minimum speed at point B:
VIEWStep 3: Find the expression for the minimum height required:
VIEWStep 4: (b) Find the expression for the speed of the object at point C:
VIEWStep 5: Calculate the speed of the object at point C:
VIEWStep 6: Calculate the radial acceleration of the object at point C:
VIEWSolution
VIEWTrending now
This is a popular solution!
Step by step
Solved in 7 steps with 37 images