Why is it important to secure file cabinets to the floor, especially cabinets with heavy loads in top drawers?

Q: What is the mass of the object being measured on the triple-beam balance below? Write the equation.…

A: In the following problem, we have an image of triple-beam balance and we have to measure the given…

Q: An octopus uses one sucker of diameter 2.86 cm on each of the two shells of a clam in an attempt to…

A:

Q: don't believe this is correct, because the Force is not 12 N throughout, and we must factor in the…

A: Given, mass of the particle, m = 9 kg the time-dependent force experienced by the particle, Fd = 6t…

Q: Calculate the back extensor force (Fm) required to keep the trunk in the static position as shown.…

A: The objective of the question is to calculate the back extensor force (Fm) required to keep the…

Q: The bar ABCD is fixed at A by a pin and supported by two wires as shown in fig. the bar is subjected…

A: The given figure is The figure for calculation be,   Let us consider the two-similar triangles,…

Q: What happens when the stress applied to the body is increased beyond the maximum value and is…

A:

Q: Find the mass of a framed DIPLOMA picture hanging from a 1/3" thick and 1.5" long Brass nail, given…

A:

Q: P. the Wall ne Just What force - factor is he expeñencing agamst his back? e for larger on safety's…

A: (d) Given: The mass of the man is 100 kg. The radius of the typhoon is 2.4 m. The speed of the man…

Q: Two wires A and B are of the same length. Their diameters are in the ratio 1:2 and the Young's…

A: To find- Ratio of elongation produced eA/eB=? Given- Length of wire A=Length of wire B…

Q: The elasticity of the uncooked steak answer is incorrect.

A:

Q: Name four properties which can be determined by a tensile test. (just name them)

A: A tensile test applies tensile force to a material and measures the specimen's response to the…

Q: Consider an object exposed to tensile stress. When Hooke's Law is no longer obeyed (beyond…

A: Given data :  Tensile stress is applied beyond proportionality limit but with no fractures.  To find…

Q: In reference to the figure below, the plank is uniform and weighs 500 N. How large must W be it T1…

A:

Q: Below a beam of the length L is in equilibrium and is attached to a cable which is putting it…

A:

Q: Why must cables run above drop ceiling tiles be plenum rated?

A:

Q: Polishing a surface beyond a certain limit may increase friction. Why?

A: When the surfaces are too smooth the irregularities between them are reduced. This perfectly smooth…

Q: What general statement can be made about the units of the quantities used to calculate strain in a…

A: A strain is defined as the amount of change per unit length of a wire when a load is applied. A…

Q: Determine the load in member AB of the pin-connected truss 3m 3m 1 m 4 m 2m A 81 B 15 68 KN E www

A: given   the load in member AB of the pin-connected truss  is

Q: Two wires of the same material have their length in the ratio 3 : 2, diameters in the ratio 3 : 2…

A: To find-Ratio of the extensions of wire l1l2= ?Given-Lengths of two wires are in ratio…

Q: rallel links shown. If a couple M = 80 lb-1 ied to the end of link AB with the system i rest,…

A: The weight of the rectangular plate is W = 40 lb  The couple M = 80 lb-ft  The angle is 30 degree…

Q: During pregnancy, women often develop back pains from leaning backward while walking. Why do they…

A: To determine during pregnancy women often develop back pains from the leaning backwards

Q: Below are two conditions: a) a weighted held in the hand at 90°, and b) a cuff-weight wrapped around…

A:

Q: A death-defying rock climber is scaling a perfectly vertical section of a mountain wall. She used…

A:

Q: For the given figure, the weight of the 9-ft bar is 5 lb. If F = 4.75, the reaction exerted by the…

A:

Q: Why can’t you put your heels firmly against a wall and then bend over without falling?

A: When a person put heels firmly against a wall and then bend in the forward direction, the person…

Q: Can a wall exert a normal force? In what direction would it act?

A: The normal force is the amount of the which is applied by the surface when two objects come in…

Q: Two wires A and B are of the same length. Their diameters are in the ratio 1:2 and the Young's…

A: We need to compute-Ratio of elongations produced eAeB=?The data given as-Length of wire A=Length of…

Q: Before a fight, a sumo wrestler's stance is with his feet spread apart and knees bent. Explain why

A: Before a fight, a sumo wrestler's stance is with his feet spread apart and knees bent because this…

Q: A cable with supports at the same elevation has a span of 400 m. The cable supports a uniformly…

A: Given, Span, l=400 m Load, w=6 KN/m Tension, T=5000 KN

Q: A load of 100 lb is hung from the middle of a rope which is stretched between two rigid walls 30 ft…

A:

Q: Would the tension increase, decrease or stay the same? Shc

A:

Q: an 80cm long, 1.0mm diameter steel guitar string must be tightened to a tension of 2000 N by turning…

A:

Q: Car A is moving at a velecity of 4.5 m/s and at an accekeration of 15 mkt while car B fraveling e…

A: TWe have to use the kinematic equations to solve the problem s = ut +12ft2 where u =initial…

Q: A rigid bar of mass M is supported symmetrically by three wires each of length l. Those at each end…

A:

Q: A hollow cortical bone has a maximum compressive stress of 185 MPa. This bone has an area of 6.4…

A: Write the given values with the suitable variables. σ=185 MPa=185×106 PaA=6.4 cm2=6.4×10-4 m2 Here,…

Q: tensile test

A: Tensile test is used to see stress upon material.

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.