An 85kg person is standing on a 4m long, 7.5 kg platform supported by a rope at either end. What is the force on each rope if the person is standing 1.75 m from one end?

Q: 2) Ray decides to paint the outside of his uncle's house. He uses a 4.0-m-long board supported by…

A:

Q: A sign weighing 339 N is hanging (via a wire) from a uniform 347 N beam of length L. Additionally,…

A:

Q: A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold…

A: Given : Weight of scaffold (w1) = 206 N Length (L) = 3.5 m Weight of worker (w2) = 698 N Distance…

Q: A board weighing 15 kg is set between two stumps 2.0 meters apart to make a bench. There are 3…

A: Given  Mass of board = m = 15 kg Distance between two stumps = 2.0 m weight of each peopt = W = 800…

Q: The horizontal beam in the figure (Figure 1) weighs 150 N, and its center of gravity is at its…

A:

Q: A uniform 50-kg scaffold of length 7.0 m is supported by two light cables, as shown below. A 70-kg…

A: Visualize the Problem:

Q: ighs 100 lb. (a) If the supports are smooth (there is no friction between the supports and cable),…

A: Given:- The weight of the box is m= 100lb =45.3592 kg  Find:- (a) If the supports are smooth (there…

Q: The pipe AB is subjected to a 10 N force as shown. Determine the magnitudes of the components of…

A: Now, please see the image

Q: The flanged steel cantilever beam with riveted bracket is subjected to the couple and two forces…

A:

Q: You hold up a long pole with a length of 4.0m and a weight of 108N so that it makes an angle of 75°…

A: Given: The length of the pole is 4.0 m. The weight of the pole is 108 N. The angle that the pole…

Q: 1. A beam has a weight of 1425 N which acts at its center and a length of 2.30 m. Determine the…

A:

Q: A bridge of length 57 m and mass 80000 kg is supported at each end. A truck of mass 38200 kg is…

A:

Q: A 200 N sign hangs from the middle of a cable between two buildings. The ends of each cable are…

A: For the sign to be in equilibrium, the net force on the sign in vertical direction must be zero. The…

Q: A uniform 50-kg scaffold of length 7.0 m is supported by two light cables, as shown below. A 61-kg…

A: Given: The mass of the scaffold is 50 kg. The length of the scaffold is 7 m. The mas of the person…

Q: 1.6 m- - 5.0m B ind the magnitude and direction of the force exerted by each p orce on A KN orce on…

A:

Q: A student creates a beam bridge for a project, suspends masses from the bridge, and spans the bridge…

A:

Q: A uniform drawbridge must be held at a 37° angle abovethe horizontal to allow ships to pass…

A: Under equilibrium condition,∑Fy=0⇒-W7mCos37°+TSin 37°3.5m=0

Q: 4. A uniform beam of mass m; and length L is supported as shown below. There is a pin in the b…

A:

Q: B 30% A D 73

A: CONCEPT:

Q: 12.2 m long board is supported from beneath at two locations. One is at the far left end of the…

A:

Q: A 15.7 m long board is supported from beneath at two locations.  One is at the far left end of the…

A: center of mass of board is at distance of 7.85 mfrom right weigh mg is acting downwardslet the…

Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics. 

Equilibrium of Forces

The tension created on one body during push or pull is known as force.