A 12 000-N shark is supported by a rope attached to a 3.80-m rod that can pivot at the base. 20.0° 60.0° (a) Calculate the tension in the cable between the rod and the wall, assuming the cable is holding the system in the position shown in the figure. (Give you answer to three significant digits.) N (b) Find the horizontal force exerted on the base of the rod. magnitude N direction ✓ ---Select--- to the right (c) Find th to the left kerted on the base of the rod. Ignore the weight of the rod. magnitude direction ---Select--- ✓ A 12 000-N shark is supported by a rope attached to a 3.80-m rod that can pivot at the base. 20.0° 60.0° (a) Calculate the tension in the cable between the rod and the wall, assuming the cable is holding the system in the position shown in the figure. (Give you answer to three significant digits.) N (b) Find the horizontal force exerted on the base of the rod. magnitude direction N ---Select--- ✓ (c) Find the vertical force exerted on the base of the rod. Ignore the weight of the rod. magnitude N direction ---Select--- ✓

A 12 000-N shark is supported by a rope attached to a 3.80-m rod that can pivot at the base. 20.0° 60.0° (a) Calculate the tension in the cable between the rod and the wall, assuming the cable is holding the system in the position shown in the figure. (Give you answer to three significant digits.) N (b) Find the horizontal force exerted on the base of the rod. magnitude N direction ✓ ---Select--- to the right (c) Find th to the left kerted on the base of the rod. Ignore the weight of the rod. magnitude direction ---Select--- ✓ A 12 000-N shark is supported by a rope attached to a 3.80-m rod that can pivot at the base. 20.0° 60.0° (a) Calculate the tension in the cable between the rod and the wall, assuming the cable is holding the system in the position shown in the figure. (Give you answer to three significant digits.) N (b) Find the horizontal force exerted on the base of the rod. magnitude direction N ---Select--- ✓ (c) Find the vertical force exerted on the base of the rod. Ignore the weight of the rod. magnitude N direction ---Select--- ✓

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 17PQ

See similar textbooks

Similar questions

Problems 33 and 34 are paired. One end of a uniform beam that weighs 2.80 102 N is attached to a wall with a hinge pin. The other end is supported by a cable making the angles shown in Figure P14.33. Find the tension in the cable. FIGURE P14.33 Problems 33 and 34.
A 8 000-N shark is supported by a rope attached to a 5.00-m rod that can pivot at the base. 20.0° 60.0° (a) Calculate the tension in the cable between the rod and the wall, assuming the cable is holding the system in the position shown in the figure. (Give you answer to three significant digits.) N (b) Find the horizontal force exerted on the base of the rod. magnitude direction to the right N (c) Find the vertical force exerted on the base of the rod. Ignore the weight of the rod. magnitude direction upwards N
A uniform, 3.0 m, 1150 kg beam is hinged to a wall and supported by a thin cable attached 2.0 m from the free end of the beam (Figure 1). The beam is supported at an angle of 30.0 above the horizontal. Figure 40.0⁰ 30.0⁰ 1 of 1 2.0 m ▼ Find the tension in the cable. Express your answer to three significant figures and include the appropriate units. T= Submit Value Part C 1 O Units www A Previous Answers Request Answer X Incorrect; Try Again; 9 attempts remaining Units input for part B ? How hard does the beam push inward on the wall? That is, find only the horizontal component of the force. Express your answer to three significant figures and include the appropriate units. BOL 11 ?
How do you do this? A hungry bear weighing 700 N walks out on a beam in an attempt to retrieve a basket of goodies hanging at the end of the beam (see figure below). The beam is uniform, weighs 200 N, and is 6.00 m long, and it is supported by a wire at an angle of ? = 60.0°. The basket weighs 80.0 N. a) When the bear is at x = 1.00 m, find the tension (in N) in the wire supporting the beam and the components of the force exerted by the wall on the left end of the beam. b) If the wire can withstand a maximum tension of 875 N, what is the maximum distance (in m) the bear can walk before the wire breaks?
A uniform 34.0-kg beam of length e = 5.15 m is supported by a vertical rope locatedd- 1.20 m from its left end as in the figure below. The right end of the beam is supported by a vertical column. (a) Find the tension in the rope. N (b) Find the force that the column exerts on the right end of the beam. (Enter the magnitude.) N
A uniform plank of length 2.00 m and mass 32.0 kg is supported by three ropes, as indicated by the blue vectors in the figure below. Find the tension in each rope when a 690-N person is d = 0.500 m from the left end. magnitude of T. magnitude of T2 N magnitude of T. 40.0° 2.00 m Need Help? Read It
A painter stands on a uniform horizontal beam of length L = 6.0 m that is held in equilibrium by support cables attached to the roof as shown in Figure 3. The beam has a weight W, = 150.0 N and the tensions on the left and the right ends are B measured to be T₁= 460.0 N and TR = 300.0 N respectively. A. Calculate the weight of the painter Wp, and B. the distance x where the painter is standing. T₁ X- Figure 3 Wp 2 L = 6.0 m WB TR
An object weighing 255 N is supported by a uniform 120 N horizontal beam as shown in the figure. The length of the beam is 2.50 m and the distance (x) is 2.05 m. Find the tension in the guy wire that is connected to the wall if the angle 0 = 55°. N
Consider the 120-cm board supporting three loads as shown below. The beam weighs 45 grams. If the system is in equilibrium, a. what is the magnitude of the force exerted by the pin support to the board? b. Find the perpendicular distance, x, of the pin support from the left end of the board. 30cm A В C 259 30g 75g
A 1 150-N uniform boom at p = 69.5° to the vertical is supported by a cable at an angle 0 = 20.5° to the horizontal as shown in the figure below. The boom is pivoted at the bottom, and an object of weight m 1 975 N hangs from its top. m (a) Find the tension in the support cable. 1.64 X Your response differs from the correct answer by more than 10%. Double check your calculations. kN (b) Find the components of the reaction force exerted by the floor on the boom. horizontal component magnitude KN vertical component direction ---Select--- V magnitude direction ---Select--- V - KN
A 40.0kg uniform platform is suspended by two cables, 2.00m apart, where the centre of the platform lies midway between the cables. A 5.00kg paint bucket is placed on the platform, 24.0cm to the right of the right cable. Determine the tension in each cable.
Consider a rigid steel beam of length L = 14 m and mass mb = 405 kg resting on two supports, one at each end. A worker of mass mw = 68 kg sits on the beam at a distance x from support A. Refer to the figure, though note that it is not drawn to scale. a. When the worker sits at a distance x = 7.5 m from support A, calculate the force, in newtons, that support B must exert on the beam in order for it to remain at rest. Use g with three significant figures. b. The force exerted on the beam by support A is measured and found to be FA = 2240 N. At what distance x, in meters, from support A is the worker sitting now?