A person of mass m is standing on a beam one third of its length from...

Question

Question

A person of mass m is standing on a beam one third of its length from the beams left end. The beam is meanwhile supported by

Answer 1

Answer #1

ah 43 13 P moment balance about ? (FL) X 24 = (mg x ) + (mg) & 2F = g(m + m) F = g (mton) option optim1

Answer 2

Similar Homework Help Questions

A uniform beam (mass M = 64.0 kg and length L = 4.90 m) is supported...

A uniform beam (mass M = 64.0 kg and length L = 4.90 m) is supported by two triangular supports that are placed a distance D = 2.94 m apart, as shown below. The left-most support is at the very end of the beam. A person (mass m = 22.0 kg) starts walking at constant speed v along the beam, beginning from some point between the two supports. How close can the person get to the right-most end of the...
A uniform beam resting on two pivots has a length L=6.00m and mass M =88.9kg. One...

A uniform beam resting on two pivots has a length L=6.00m and mass M =88.9kg. One pivot supports the left end of the beam and the second pivot is placed at distance ℓ=4.00m away from it. A woman of mass m=57.3KG steps onto the left end of the beam and begins walking to the right as in the figure below. Find the position x of the woman when the beam is about to tip. Define the origin (x=0) as the...
The figure shows a uniform, horizontal beam (length = 10.0 m, mass = 30.0 kg) that...

The figure shows a uniform, horizontal beam (length = 10.0 m, mass = 30.0 kg) that is held by a horizontal pin (pivoted at the wall), with its far end supported by a cable that makes an angle of 51 degree with the horizontal. A person of mass M stands 3.00 magnitude of 454 N. (a) Calculate the mass M of the person standing on the beam? (b) What are the horizontal and vertical components of the force the pin...

In the diagram below: The length of the beam whose mass is 100kg, is 6m, and...

In the diagram below: The length of the beam whose mass is 100kg, is 6m, and the man whose mass is 75 kg is standing 2m from the wall. a) What is the tension in the wire, which makes an angle of 53degrees with beam.? b) What are the horizontal and vertical forces exerted on the beam by the point of attachment to the wall? c) If the vertical force is supplied by friction, what must be the friction coefficient?...
A uniform beam of mass and a length of, is attached to a wall by a...

A uniform beam of mass and a length of, is attached to a wall by a pin connection. Its far end is supported by a cable that makes an angle of with the beam. A person of weight stands a distance from the wall. Find the tension in the cable and the magnitude and direction of the force exerted by the wall on the beam.
A uniform horizontal beam of length 8 m and weight 200 N is attached to a...

A uniform horizontal beam of length 8 m and weight 200 N is attached to a wall by a pin connection that allows the beam to rotate. Its far end is supported by a cable that makes an angle of 53degree with the horizontal. If a cable is strong enough to withstand T= 1200 N how heavy person can walk to the end of the beam? When that person was at the 0.75 distance from the wall, find: a. the...

70 kg 60 kg Two construction workers are standing on a beam which is 10.0 m...

70 kg 60 kg Two construction workers are standing on a beam which is 10.0 m long and has mass of 50.0 kg. The beam is supported by a bolt at one end and a wire at the other as shown. a) Find the tension in the wire. b) Find the force exerted by the bolt. 30° 300 m 700 m
A massless ladder of length L has a mass M one-third of the way up, and a mass 2M two- thirds of ...

Please show all steps final answer = 19.8 degrees A massless ladder of length L has a mass M one-third of the way up, and a mass 2M two- thirds of the way up. It leans against a frictionless wall. The feet of the ladder have a coefficient of static friction of 0.6 with the ground. What is the biggest angle the ladder can make with the wall before the ladder slips? 8. A massless ladder of length L has...
Written Assignment #7 Two construction workers are standing on a beam which is 10.0 m long...

Written Assignment #7 Two construction workers are standing on a beam which is 10.0 m long and has mass of 50.0 kg. The beam is supported by a bolt at one end and a wire at the other as shown. 70 kg 60 kg a) Find the tension in the wire. b) Find the force exerted by the bolt. 30° 3.00 m . 7.00 m Question to be submitted:

Consider a rigid steel beam of length L = 13.5 m and mass mb = 398...

Consider a rigid steel beam of length L = 13.5 m and mass mb = 398 kg resting on two supports, one at each end. A worker of mass mw = 78 kg sits on the beam at a distance x from support A. Refer to the figure. 1) When the worker sits at a distance x = 1.5 m from support A, calculate the force, in newtons, that support B must exert on the beam in order for it...