(a) Calculate the magnitude (in N) and direction of the force (in degrees counterciockwise from the vertical) on each foot of the horse in figure (b) (two are on the ground), assuming the center of mass of the horse is midway between the feet. The total mass of the horse and rider is 434 kg. 1.1m 1.4 m 0.36 m (a) magnitude direction ]• counterclockwise from the vertical () What is the minimum coefficient of friction between the hooves and ground? Note that the force exerted by the wall is horizontal.

(a) Calculate the magnitude (in N) and direction of the force (in degrees counterciockwise from the vertical) on each foot of the horse in figure (b) (two are on the ground), assuming the center of mass of the horse is midway between the feet. The total mass of the horse and rider is 434 kg. 1.1m 1.4 m 0.36 m (a) magnitude direction ]• counterclockwise from the vertical () What is the minimum coefficient of friction between the hooves and ground? Note that the force exerted by the wall is horizontal.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 37P: To get up on the roof, a person (mass 70.0 kg) places 6.00-m aluminum ladder (mass 10.0 kg) against...

See similar textbooks

Similar questions

The rectangular framework is subjected to the following non-concurrent system of forces: a 30lb- force below the origin, a 20lb-force 3ft above the origin and making an angle of 30°NE, a 100lb-force with a horizontal distance of 3ft and a vertical distance of 4ftfrom the origin and making an angle of 45° NW, a 60lb force with the same distance like the previous force but along the positive x-axis, and a 100lbs force 4ft to the right of the origin and making an angle of 60° SW. Determine the magnitude and direction of the resultant, as well as its moment arm relative to the origin.
Jamal and Dayo are lifting a large chest, weighing 207 lb, by using the two rope handles attached to either side. As they lift and hold it up so that it is motionless, each handle makes a different angle with respect to the vertical side of the chest (Fig. P5.76). If the angle between Jamals handle and the vertical side is 25.0 and the angle between Dayos handle and the vertical side of the chest is 30.0, what are the tensions in each handle? FIGURE P5.76
To get up on the roof, a person (mass 70.0 kg) places 6.00-m aluminum ladder (mass 10.0 kg) against the house on a concrete pad with the base of ladder 2.00 m from the house. The ladder rests against a plastic rain gutter, which we can assume to frictionless. The center of ladder is 2.00 m from the bottom. The person is standing 3.00 m from the bottom. Find the normal reaction and friction forces on the ladder at its base.
There are two forces on the 1.19 kg box in the overhead view of the figure but only one is shown. For F1 = 15.7 N, a = 14.7 m/s2, and θ = 34.1°, find the second force (a) in unit-vector notation and as (b) a magnitude and (c) a direction. (State the direction as a negative angle measured from the +x direction.)
Four bricks of length L, identical and uniform, are stacked on top of one another in such a way that part of each extends beyond the one beneath. Find, in terms of L, the maximum values of (a) a1, (b) a2, (c) a3, (d) a4, and (e) h, such that the stack is in equilibrium, on the verge of falling.
The drawing shows Robin Hood(mass = 77.0 kg) about to escape froma dangerous situation. With one hand,he is gripping the rope that holds up achandelier (mass = 195 kg). When hecuts the rope where it is tied to thefloor, the chandelier will fall, and hewill b. pulled up toward a balconyabove. Ignore the friction between therope and the beams over which itslides, and find (a) the accelerationwith which Robin is pulled upward and (b) thetension in the rope while Robin escapes.
A 1Zero Suit Samuskg object is located at a distance of 6.4 x106 m from the center of a larger object whose mass is 6.0 x 1024 kg. What is the size of the force acting on the smaller object?
Two telephone poles are separated by 40 m and connected by a wire. A bird of mass 0.5 kg lands on the wire midway between the poles, causing the wire to sag 2 m below horizontal. Assuming the wire has negligible mass, what is the tension in the wire?
What is the tension acting vertically in an a chilled of a heel, for a person standing still on horizontal ground on the ball of one foot and lifting the heel just off the ground? Take the weight of the person to be 600 N, the displacement
Two masses mA =9.3kg and mB=6.1kg are on inclines and are connected together by a string as shown in the figure. The angles theta subscript A=700 and theta subscript B = 360 . In the absence of the friction, the force F is required to pull the masses at a constant velocity up the fixed inclines. The force F is now removed. What is the magnitude of the acceleration of the two blocks? Take g =9.81 m/s2, and express your answer using two decimal places.
A uniform plank of length 2.00 m and mass 31.5 kg is supported by three ropes, as indicated by the blue vectors in the figure below. Find the tension in each rope when a 715–N person is d = 0.500 m from the left end. magnitude of T1 N magnitude of T2 N magnitude of T3 N
Force 1 is supposed to be [100 grams•g, 60°] and Force 2 is supposed to be [200 grams•g, 120°]. In which direction should a third force be added to balance the system, in degrees?