An 82.0 kg-diver stands at the edge of a light 5.00-m diving board, which is supported by two narrow pillars 1.60 m apart, as shown in the figure. Q1) Why is the direction of the force exerted on the diving board by pillar A upward? Q2) Why is the direction of the force exerted on the diving board by pillar B downward?

Q: One end of a uniform, 4-m-long rod of weight, W, is supported by a string. The other end is resting…

A:

Q: Suppose I install a shelf in my bedroom for my awesome CD collection. In order to reach this shelf,…

A: The objective of the question is to determine the force exerted on the board by each brick when a…

Q: Cable L. As shown in the figure, a uniform beam of length L is supported at angle 9 by a horizontal…

A:

Q: 7. Hanging around: Consider two identical metersticks tied together with a loose piece of string…

A: Given:  Two meterstick tied together.

Q: 1.2 kN 1.2 kN 1.2 kN 1.2 kN 1.2 kN 1.2 kN 1.2 kN 1.2 kN DV F H B. 3 m IC E G K -4 m- 4 m- 2.25 m 4…

A: Given data :  A Mansard roof truss is loaded in figure To Find : the force in members GI, HI, and…

Q: 15) Suppose a horse leans against a wall as in the figure below. The total mass of the horse and…

A:

Q: a) A rigid, uniform rod has a length L and a weight of 200 N. An object weighing 300 N h from the…

A: Weight of rod,                        Weight of the rod hanging from the left end of the rod at L/3…

Q: 3.44 kN upwards 2.51 kN upwards 1.71 kN downwards An 82.0 kg-diver stands at the edge of a light…

A:

Q: 1) In Olympic 2016, Maddison Keeney with the mass of 50 kg was standing at the edge of a long and…

A: force that the fulcrum exerts on the board = 3250 Nforce that the bolt exerts on the board =…

Q: a rod of mass m is hinged to a building at its lower end, while its upper end is held in place by a…

A:

Q: A cook holds a 2.01-kg carton of milk at arm's length (see the figure below). What force F must be…

A:

Q: 3) You stand at the end of a uniform diving board a distance d from support 2 (as shown in the…

A:

Q: A horizontal 8.0 m long 57 N uniform bar at one end is attached to a wall by a frictionless hinge…

A:

Q: A 20.0-m-long uniform beam weighing 700 N rests on walls A and B, as shown in the figure below. с…

A:

Q: A hanging 3kg, 1m long fluorescent light is supported on each end by a wire.  If the weight of the…

A:

Q: Suppose a horse leans against a wall as in the figure below. (a) Fall 1.2 m CG W 0.35 m (b) 1.4 m…

A: A horse leans against a wall as in the figure below -

Q: 4. A 40N floodlight in a park is supported at the end of a horizontal beam of negligible mass that…

A: Draw the free-body diagram of the system.

Q: Determine the upward force exerted on the board by each person

A:

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

A: Given That                      Length of the board = 4.0m                     Mass Of the Board =…

Q: A lightweight diving board is supported by two pillars. One is at the end of the board and the other…

A: Mass of person = 75 kg Force exerted by the person = m.g Force = 75 * 9.8 = 735 N Fulcrum point is…

Q: B-3 Jae, whose mass is 65.0kg is standing 1m from the end of a uniform diving board 8m long. The…

A:

Q: You set up a Halloween prank by attaching a small board to a hinge above your front door. The far…

A: Given that: Length of the board: L= 60 cm The angle made by the cord, θ=40° The distance of the…

Q: Suppose a horse leans against a wall as shown in the figure. The total of the horse and rider is 500…

A:

Q: Rope A lies in the +x direction and rope B is 120o counterclockwise from rope A (they are tied…

A: Concept used: To create static equilibrium, forces have to be balanced along x and y-axis.

Q: against the wall, where it is held by friction as shown in the figure below. The coefficient of…

A:

Q: 34. A uniform 4 m, 40 N horizontal plank is shown with an 80 N weight resting on top, 1.0 m from the…

A:

Q: A 150-kg horizontal beam is supported at the ends A and B. A 380-kg piano rests a quarter of the way…

A:

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.