An engineer is trying to determine the speed at which a car can travel around acurved race track without using any friction, Assume the car does not move up ordown the incline and completes a horizontal circle. Complete all calculations underthese circumstances.Hint: Use the variable m for the mass of the car, it will cancel!number of forces in plane:centripetal force:340mAre all forces balanced?160What is the magnitude of the centripetal acceleration?unitAt what speed does the car need to travel?unitfinalizecheck answerscannot be determined(after completing ALL problems)Unit 10: circular motion, challengeDesmos Scientific Online CalculatorhpescHAAR@#32$&96

number of forces in plane = 2 (normal from surface and weight) centripetal force is provided by…

Answered: number of forces in plane: centripetal…

Similar questions

A runner moving at a speed of 8.75 m/s rounds a bend with a radius of 25 m. a) Find the centripetal acceleration of the runner. b) Find his angular speed c) Which of the forces listed below supplies the force needed to give this acceleration to the runner? Normal Weight_ Tension_ Friction
A car weighs 8500 N and is rounding a bend in the road. The radius of the curve is 200 m and the car is moving at 15 meters per second. The coefficient of friction is .5 What is the normal force what is the friction force
Question 4 An object of mass 6.4 kg is traveling in a circle of radius 7.8 m at a speed 14.4 m/s. What is its centripetal acceleration? Answer in m/s2 to one decimal place. Your Answer: Answer units D Add attachments to support your work Question 5 An object with a mass of 2.0 kg is traveling in a circle with a centripetal force of 10.2 N. The radius of the object's motion is 8.4 m. What is the object's acceleration? Answer in m/s? to one decimal place. Your Answer:
help circular motion ap physics
6. A car is driving around a corner with a radius of curvature of 50.0m. If the coefficient of friction between the tires and the road is 0.460, what is the maximum speed the car can travel to make the corner? What would happen if the car travelled faster than this speed?
Below are a number of situations involving circular motion. In each case, identify the source of the force needed to keep the objects in question moving in their circular paths. Kinds of forces Normal/friction/gravity(weight) or tension one of these 4 is the answer To (QUESTION C) it’s not centripetal force I am asking for (QUESTION C)
help asap
Children of mass 54 kg ride on a Ferris wheel as shown in Figure. Children move in a vertical circle of radius 14.5 m at a constant speed of 2.85 m/sec. = 0.56 m/sec² a) What is the centripetal acceleration each of the children? Answer: ac b) What is the normal force from the chair when a child is at the Top of the circle, as shown in the Figure? Draw a Free-Body Diagram for this situation in the figure below. Answer: NTop = 499.0 N c) What is the normal force from the chair when a child is at the Bottom of the circle, as shown in the Figure? Draw a Free-Body Diagram for this situation in the figure below. Answer: N Bottom = 559.4 N Top 7 Bottom R
The friction force between the tires of a car and the road cause the centripetal acceleration of the car. If the coefficient of static friction is 0.5 and the car has a mass of 1200 kg, what is its centripetal acceleration?
Theory Question: A car travels at constant speed around a flat curve that has a radius of curvature of 100m. The car is not skidding. To calculate the force of friction, why is the force of friction equal in magnitude with the centripetal force? Ff = mv2/r?
2) Base your answer to the question on the information below and on your knowledge of physics. A gas-powered model airplane has a mass of 4.50 kilograms. A student exerts a force on a cord to keep the airplane flying around her at a constant speed of 50.0 meters per second in a horizontal, circular path with a radius of 100 meters. Calculate the magnitude of the centripetal force exerted on the airplane to keep it moving in this circular path. [Show all work, including the equation and substitution with units. ]
1) F. = N+ mg %3D A skier goes over a small round hill with radius R. Since she is in circular 2) F. = mg- N motion, there has to be a centripetal 3) F. = T+ N– mg force. At the top of the hillI, what is F of the skier equal to? 4) F. = N 5) F = mg %3D R

number of forces in plane: centripetal force: Are all forces balanced? What is the magnitude of the centripetal acceleration? unit At what speed does the car need to travel? unit