If you are using a long-handled wrench to loosen a nut from a bolt by rotating the nut in a counterclockwise fashion, the nut is more likely (easier) to turn if you apply a force _________________ (pick a Letter) a. As close to the nut as possible. b. As far away from the nut as possible. c. Really doesn’t matter where the force is applied...the same torque is generated regardless. d. Push down directly on top of the nut at an angle of 90 degrees.

Q: You often hold your hands away from you to keep from tipping over. This is because:

A: b)  You’re decreasing your rotational inertia.

Q: Two objects, a sphere and a block of the same mass, are released from rest at the top of an inclined…

A:

Q: status: QUESTION 31 A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With…

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A: Given data: Angular acceleration, α=0.10 rad/sec2 Time, t=10 s Our question is to find the angle θ

Q: Determine the moment of inertia of a thin rod of length (l) and mass (M) rotating about an axis…

A:

Q: A solid cylinder and a hollow sphere are released simultaneously at the top of an inclined plane.…

A: Correct option is ( B) i e         The solid cylinder . Solid cylinder reaches faster or first .

Q: classical Chinese firework wheel is powered by a few rockets that are attached to the edges of a…

A: Given: The mass of the wheel is 1.5 kg. The mass of each rocket is 0.5 kg. The force that each…

Q: A competitive diver leaves the diving board and falls toward the water with her body straight and…

A: Pulling arms and legs into a tight tuck position. To find: change in angular speed=?

Q: An optical disc drive in your computer is spinning at 10,000 rpm (1045 rad/s).  It decelerates to…

A: Initial angular velocity of the disk, ωi=1045 rad/s Final angular velocity of the disk, ωf=0…

Q: a. Determine the location of the neutral axis of the cross-section of the beam from the topmost…

A:

Q: A diver curls up on diving to do flips, then straightens as she enters the water.  Which of these is…

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Q: A truck with 48 in diameter wheels is traveling at 45 mi/h. a) find the angular speed of the wheels…

A: Given data: Diameter (d) = 48 in Speed (v) = 45 mi/h Required: Angular speed (ω) in rad/m and…

Q: 7. Comparing the two cases below with different axis of rotation, we can say that m -R- 2R = 2MR2 =…

A:

Q: How much torque would it take to make the wheel speed up from rest to 1.5 rev/sec in 10 sec? b. Now…

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Q: - Inertia is mass. Rotational Inertial is mass and distance from the fulcrum (True or False) B-A…

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Q: An ice skater is spinning on the ice with her arms fully extended. When she pulls in her arms, she…

A: As in this case, no external torque is present. So, Angular momentum will be conserved. Angular…

Q: In which of the following cases is angular momentum conserved? a. When the next, external torque…

A: To explain : the case where the angular momentum is conserved

Q: Which of the following will result in the largest torque being applied to a door on hinges? The door…

A: Introduction: Torque is defined as the product of magnitude of force and the distance perpendicular…

Q: A sphere ROLLS SMOOTHLY down the incline. What can we say for sure?  A) The normal force cancel the…

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A: Given,

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Q: A disk, a ring, and a sphere are at the top of a ramp. Each has the same mass and radius. Each is…

A: The mass M and radius R of the disk, ring, and sphere are the same.

Q: A circular cart-wheel spins at 2.5 rev/sec. Every point on the circumference of the wheel has the…

A: Solution: We have given that A circular cart-wheel spins at 2.5 rev/sec. Every point on the…

Q: Which of the following statement is False? An object is said to be in equilibrium if and only if…

A: Introduction :- Here we need to check which case does not hold true. So we will check all the given…

Q: Which of the following is true for an object in static equilibrium? A. The object is moving with…

A: Condition for static equilibrium  The net force acting on object must be zero . Net torque acting…

Q: A washing machine drum with a diameter of 48.0cm completes five revolutions every second. Determine…

A:

Q: In (Figure 1) what magnitude force provides 3.0 Nm net torque about the axle?

A:

Q: A thin rod of length (L) and mass (M) rotates about a vertical axis through its center with angular…

A:

Q: 3) Two equal forces are applied to a door at the doorknob. The first force is applied perpendicular…

A: Torque is the moment of force.  τ→ = r→×F→

Q: A moment of 80N.m about 0 is required to lossen that nut. Determine the smallest magnitude of the…

A: Given,

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A:

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Q: A5N force is applied to a doorknob 0.72 m from the hinge as illustrated in the figure below. What is…

A: ACCORDING TO QUETION- A FORCE IS APPLING ON A DOORKNOB WHICH IS 57 DEGREE FROM ITS HINGE GIVEN THAT…

Q: A B C E D

A:

Q: In the figure, what magnitude of force F applied horizontally at the axle of the wheel is necessary…

A:

Q: Which of the following is the correct equation for Er for the given rotation axis? All rotation axes…

A: Answer: BCE                               fig: FBD diagram of the systemLet Tweedledum and…

Q: What are the parameters that impact the magnitude of a torque? a) The magnitude of the force, the…

A: Torque is defined as τ=RFsinθ Here,  R=distance F=Magnitude of applied force. θ is the angle

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A: Given datam=1.4kgmb=800g=0.8kg

Q: If point  on a front wheel of the bicycle tire completes exactly eight turns, what can be said about…

A: Angular acceleration of bicycle is as follows; α=dωdt…

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.