### Bridge and Piers Force DistributionA bridge is supported by two piers located 16 meters apart. Both the left and right piers provide an upward force on the bridge, labeled \( F_L \) and \( F_R \) respectively.#### Problem (a)If a 1250 kg car comes to rest at a point 5 meters from the left pier, calculate the force (in Newtons) that the bridge provides to the left and right piers. (Enter the magnitudes.)- \( F_L = \) \_\_\_\_ N- \( F_R = \) \_\_\_\_ N#### Problem (b)How will \( F_L \) and \( F_R \) change as the car drives to the right side of the bridge?- \( \bigcirc \) As the car moves to the right side of the bridge, \( F_L \) will increase and \( F_R \) will decrease.- \( \bigcirc \) As the car moves to the right side of the bridge, both \( F_L \) and \( F_R \) will decrease.- \( \bigcirc \) As the car moves to the right side of the bridge, \( F_L \) will decrease and \( F_R \) will increase.- \( \bigcirc \) As the car moves to the right side of the bridge, both \( F_L \) and \( F_R \) will increase.

Answered: Image /qna-images/answer/c7833242-8edf-4fdb-b987-1f931e017ea9.jpg

A bridge is supported by two piers located 16 meters apart. Both the left and right piers provide an upward force on the bridge, abeled FL and FR respectively. (a) If a 1250 kg car comes to rest at a point 5 meters from the left pier, how much force (in N) will the bridge provide to the left and right piers? (Enter the magnitudes.) N N FL FR = (b) How will FL and FR change as the car drives to the right side of the bridge? As the car moves to the right side of the bridge, FL will increase and FR will decrease. As the car moves to the right side of the bridge, both FL and FR will decrease. As the car moves to the right side of the bridge, FL will decrease and FR will increase. As the car moves to the right side of the bridge, both FL and FR will increase.

A bridge is supported by two piers located 16 meters apart. Both the left and right piers provide an upward force on the bridge, abeled FL and FR respectively. (a) If a 1250 kg car comes to rest at a point 5 meters from the left pier, how much force (in N) will the bridge provide to the left and right piers? (Enter the magnitudes.) N N FL FR = (b) How will FL and FR change as the car drives to the right side of the bridge? As the car moves to the right side of the bridge, FL will increase and FR will decrease. As the car moves to the right side of the bridge, both FL and FR will decrease. As the car moves to the right side of the bridge, FL will decrease and FR will increase. As the car moves to the right side of the bridge, both FL and FR will increase.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Determine the height h above the base B at which the resultant of the three forces acts. 220 lb 38" 610 lb 38" 260 lb 38" Answer: h= i B in.
A 1,175 N dowel is held in place by a light cord at an angle ? = 31.0° to the horizontal as shown in the figure. The dowel is attached to a pivot at the bottom, and a mass of weight w = 2,100 N hangs from its top. The dowel makes an angle of ? = 59.0° with the horizontal. Assume the dowel is uniform. Find the tension in the supporting cord (in kN). kN (b) Find the components of the reaction force (in kN) exerted by the floor on the dowel. horizontal component:magnitude kNdirection vertical component:magnitude kNdirection
Determine two force members first. Two blocks are each pin connected to a massless horizontal link. Determine the largest P before motion cocurs. Use 0.35 and 0.3 for the friction coefficients. 4.5 kg 3 kg B 30°
Please help me
A uniform plank of length 2.00 m and mass 26.0 kg is supported by three ropes, as indicated by the blue vectors in the figure below. Find the tension in each rope when a 710–N person is d = 0.500 m from the left end. Answer the 3 boxes below:
A hungry bear weighing 735 N walks out on a beam in an attempt to retrieve a basket of goodies hanging at the end of the beam (see the figure below). The beam is uniform, weighs 200 N, and is 5.50 m long, and it is supported by a wire at an angle of e = 60.0°. The basket weighs 80.0 N. Goodies (a) Draw a force diagram for the beam. (Submit a file with a maximum size of 1 MB.) Choose File No file chosen This answer has not been graded yet. (b) When the bear is at x = 1.20 m, find the tension in the wire supporting the beam. When the bear is at x = 1.20 m, find the components of the force exerted by the wall on the left end of the beam. (Assume the positive +x direction is to the right and the positive +y direction is upward. Include the sign of the value in your answer.) F = (c) If the wire can withstand a maximum tension of 875 N, what is the maximum distance the bear can walk before the wire breaks?
Please answer the question in the picture below. Thank you so much for your help!!
Find the mass m of the counterweight needed to balance a truck with mass M = 1 500 kg on an incline of θ = 45° (as shown). Assume both pulleys are frictionless and massless.
A hungry bear weighing 735 N walks out on a beam in an attempt to retrieve a basket of goodies hanging at the end of the beam (see the figure below). The beam is uniform, weighs 200 N, and is 7.00 m long, and it is supported by a wire at an angle of 0 = 60.0°. The basket weighs 80.0 N. (a) Draw a force diagram for the beam. (Submit a file with a maximum size of 1 MB.) Choose File No file chosen Goodies This answer has not been graded yet. (b) When the bear is at x = 1.14 m, find the tension in the wire supporting the beam. X Your response differs from the correct answer by more than 10%. Double check your calculations. N Fx When the bear is at x = 1.14 m, find the components of the force exerted by the wall on the left end of the beam. (Assume the positive +x direction is to the right and the positive +y direction is upward. Include the sign of the value in your answer.) = X Your response differs from the correct answer by more than 10%. Double check your calculations. N = X Your…
Suppose you use an ideal pulley of the type shown in the figure below and find it necessary to exert a force of 310 N to support a load. MA-3 (a) What is the load's mass (in kg)? kg (b) What force (in N) is exerted on the ceiling? Neglect the pulley system's mass. N (upward)