Question

In: Physics

A car with a mass of 1160 kg is traveling in a mountainous area with a...

A car with a mass of 1160 kg is traveling in a mountainous area with a constant speed of 73.6 km/h. The road is horizontal and flat at point A, horizontal and curved at points B and C. The radii of curvatures at B and C are: rB = 150 m and rC = 105 m. Calculate the normal force exerted by the road on the car at point Now calculate the normal force exerted by the road on the car at point B. And finally calculate the normal force exerted by the road on the car at point C.

Solutions

Expert Solution

genius_generous answered 1 month ago
Next > < Previous

Related Solutions

A car with a mass of 980 kg is initially traveling east toward an intersection with...
A car with a mass of 980 kg is initially traveling east toward an intersection with a speed of vc = 19.6 m/s and a 1500 kg pickup is traveling north toward the same intersection. The car and truck collide at the intersection and stick together. After the collision, the wreckage (car and truck) moves off in a direction of 35.0° above the x-axis. Determine the initial speed of the truck and the final speed of the wreckage. a.   initial...
A car with a mass of 980 kg is initially traveling east toward an intersection with...
A car with a mass of 980 kg is initially traveling east toward an intersection with a speed of vc = 18.8 m/s and a 1500 kg pickup is traveling north toward the same intersection. The car and truck collide at the intersection and stick together. After the collision, the wreckage (car and truck) moves off in a direction of 45.0° above the x-axis. Determine the initial speed of the truck and the final speed of the wreckage. initial speed...
A green car with a mass 1000 kg is traveling east at 40 m/s. Simultaneously, a...
A green car with a mass 1000 kg is traveling east at 40 m/s. Simultaneously, a yellow car with 1500 kg is traveling north at 30 m/s. They collide in a perfectly inelastic collision such that there is no rotation. A)during the collision which car experiences a greater force? Why? B) what is the momentum of each car before the collision? C) what is the magnitude of the momentum of the two combined cars after the collision? D)what is the...
A 900-kg car traveling east at 20.0 m/s collides with a 750-kg car traveling north at...
A 900-kg car traveling east at 20.0 m/s collides with a 750-kg car traveling north at 15.o m/s. The cars stick together. Assume that any otherunbalanced forces are negligible. (Draw Diagrams) (a) What is the speed of the wreckage just after the collision? (b) In what directions does the wreckage move just after the collision? (c) What is the total Kinetick Energy before the collision? (d) What is the total Kinetic Energy after?
A 900-kg car traveling east at 20.0 m/s collides with a 750-kg car traveling north at...
A 900-kg car traveling east at 20.0 m/s collides with a 750-kg car traveling north at 15.0 m/s. The cars stick together. Assume that any other unbalanced forces are negligible. (Draw Diagrams) (a) What is the speed of the wreckage just after the collision? (b) In what direction does the wreckage move just after the collision? (c) What is the total Kinetic Energy before the collision? (d) What is the total Kinetic Energy after?
A 2290 kg car traveling at 11.7 m/s collides with a 2620 kg car that is...
A 2290 kg car traveling at 11.7 m/s collides with a 2620 kg car that is initially at rest at the stoplight. The cars stick together and move 3.30 m before friction causes them to stop. Determine the coefficient of kinetic friction betwen the cars and the road, assuming that the negative acceleration is constant and that all wheels on both cars lock at the time of impact.
Two cars approach an ice-covered intersection. One car, of mass 1.22 103 kg, is initially traveling...
Two cars approach an ice-covered intersection. One car, of mass 1.22 103 kg, is initially traveling north at 10.6 m/s. The other car, of mass 1.66 103 kg, is initially traveling east at 10.6 m/s. The cars reach the intersection at the same instant, collide, and move off coupled together. Find the velocity of the center of mass of the two-car system just after the collision. magnitude direction_______ north of east
1) a car of mass 999 kg traveling at 72.0 km/hour enters a flat(non-banked) and dry...
1) a car of mass 999 kg traveling at 72.0 km/hour enters a flat(non-banked) and dry curve of radius 97.4 m. What is the coefficient of static friction between the tires and the road required to prevent the car from slipping ? 2) Shirin pushes a 27.1 kg crate a distance of 8.65 m along a level floor at constant velocity by pushing downward at an angle of 32.0 below the horizontal. The coefficient of kinetic friction between the crate...
Problem: Car 1 (1000 kg) is traveling east at 8.0 m/s. Car 2 (2500 kg) is...
Problem: Car 1 (1000 kg) is traveling east at 8.0 m/s. Car 2 (2500 kg) is traveling west at 4.5 m/s. These two cars have a head-on collision. Car 2 recoils at 2.0 m/s. a) what is given/known? b) What is the linear momentum of Car 1 BEFORE the collision? c) What is the linear momentum of Car 2 BEFORE the collision? d) What is the linear momentum of the system ( car 1 and car 2) BEFORE the collision:...
A car of mass 2400 kg collides with a truck of mass 4500 kg, and just...
A car of mass 2400 kg collides with a truck of mass 4500 kg, and just after the collision the car and truck slide along, stuck together, with no rotation. The car's velocity just before the collision was <35, 0, 0> m/s, and the truck's velocity just before the collision was <-10, 0, 21> m/s. What is the increase in internal energy of the car and truck (thermal energy and deformation)?
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT