When the anchor angle larger than 120, the tension in each arm of the anchor is:   Question 5 options:   Less than the weight of the climber   The full weight of the climber   Half the weight of the climber.   Larger than the weight of the climber

Q: A sphere starts from rest at the top of a plane inclined at 30° and rolls without slipping. (a) What…

A: In pure rolling or rolling without slipping, static friction works and the work done by static…

Q: In a projectile motion, the velocity is A B C D always perpendicular to the acceleration never…

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Q: A heart defibrillator is used to enable the heart to start beating if it has stopped. This is done…

A: Electrical energy transferred to the body is equal to, E = IVt  Where, E = energy I  = current V =…

Q: Find the value of impulse Force=9.5 N Time=4 s

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Q: 2. Consider that a p-type Si and an n-type Si are in contact as shown in figure below at t=0.…

A: A PN Junction Diode is one of the elegant semiconductor devices around, and which has the electrical…

Q: What is the reading? What does this mean?

A: Potential = It is the potential energy difference across each terminal per unit charge.

Q: Calculate the efficiency of a heat engine which extracts 3 billion Joules of useful work when 10…

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Q: In the circuit shown in (Figure 1), E = 56.0 V, R₁ = 36.0 , R₂ = 22.0 , and L= 0.290 H. Part A…

A: Givenε=56 VR1=36 ΩR2=22 ΩL=0.290 H

Q: To what temperature the plate must be heated?

A: As the steel plate slide into the hole so to fit the plate we have to change the temperature. If the…

Q: true or false 1. When the distance between the two charges is doubled the force between them…

A: Introduction:Write the expression for the electrostatic force. F=kq1q2r2 Here, F is the electric…

Q: An object in a horizontal surface was moved by applying a constant force (In Newtons) F = 8î + 5ĵ.…

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Q: 6. A proton moves through a uniform magnetic field, B = 5μT at a velocity, v= 8 x 10-6m/s. Calculate…

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Q: Find displacement

A: Given data : Force=F Work done=W   Required : Displacement

Q: Find the value of impulse

A: Given data : Time=t Force=F   Required : Impulse

Q: An isolated solid spherical conductor of radius 5.00 cm is surrounded by dry air. It is given a…

A: Given data: The radius of sphere is R=5.00 cm.

Q: An airplane acquires a take-off velocity of 150 mph on a 2-mile runway. If the plane started from…

A: Given(s): Initial speed, u=0. Final speed, v=150 mph=150×0.447 m/s=67.05 m/s Covered distance…

Q: A beam of light, in air, is incident at an angle of 66° with respect to the surface of a certain…

A: angle of incidence = 660 speed of light in liquid = 2.3 x 108 m/s

Q: 2. A circular loop is in a variable magnetic field B, whose direction is out of the plane of this…

A: Given: The magnetic field is variable out of the plane. The direction of the induced current is in…

Q: f sound travels through (still) air, which of these will most nearly Cound will travel? (Note: "t"…

A: Givensound travels through (still) air,

Q: Calculate the value of intensity of current I Flows where the velocity drift of the charge carries.…

A: Given : vd = 2 × 10-4 m/s s = 5 mm2 = 5 × 10-6 m2 n = 5 × 1028 m-3

Q: X: Mass of crate: 100 kg μk: 0.25 Determine the maximum compression, x. k = 2 kN/m- A 10 m MAAN 45°…

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Q: A skater is trying to perform a Triple revolution jump. His vertical take off speed is 2.6 m/s. How…

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Q: Two children are walking at the same steady speed of 2 feet/second at the United terminal at O’Hare…

A: Both children are walking with speed = 5feet/sec  one moving on the walk way so it helps to move…

Q: With what speed would a male athlete need to release a shot an angle of 35 degree to horizontal to…

A: Given, angle above the horizontal, θ = 35° distance traveled by shot put along the horizontal…

Q: Determine kinetic stored in body Mass=24 kg Velocity=3.5 m/s

A: Given data : Mass=m Velocity=V   To find: Kinetic energy

Q: The drawing shows six point charges arranged in a rectangle. The value of q is 4.41 µC, and the…

A: Apply the Pythagoras theorem to determine the diagonal of the rectangle. Determine the distance…

Q: If the momentum of a flying brick is 50 kg x m/s and it's mass is 12 kg. Find its velocity?

A: Momentum of any object is associated with it's mass & velocity. Such that momentum (P) =m*v m=…

Q: If a bus travelling at 34 m/s is subjected to a steady deceleration of 8 m/s², how long will it take…

A: Given data :                         Final velocity    =    V                       Initial velocity…

Q: A 10.0 kg box is pushed along a surface (μ = 0.400) with a force of 300 N. Draw a Free Body Diagram…

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Q: Example 7.6. The "jumping ring" demonstration. If you wind a solenoidal coil around an iron core…

A: Solenoidal coil is wrapped over an iron core and a metal ring is placed over it . When current flow…

Q: If 40 million Joules of energy is put into the hot reservoir and the engine transfers 22 million…

A: Given Data:- Energy put into the hot reservoir is QH=40 million Joules Energy transfered to the cold…

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Q: A vulture when flying with a velocity 'v' attains a momentum of 20 kg m/s. If the mass of the…

A: Given data :                   Momentum    =   p                    Mass    =    m         To find :…

Q: A metal rod 40.125 cm long at 20°C and 40.148 cm long at 45°C. Calculate the average coefficient of…

A: Given: The intial length of the metal rod is 40.125 cm. The final length of the rod is 40.148 cm.…

Q: Find someone in the class that has a wire hoop with a different number of loops in it. When you put…

A: Consider different wire hoops carrying current and having number of turns N1, N2 and N3 such that,…

Q: Current Attempt in Progress The plates of a parallel plate capacitor are separated by d = 0.86 cm.…

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Q: Consider a blue ring centered around the m. The ring has 250 nC of charge, a radius of 0.8 m and…

A: charge Q = 250nC Electric field at a distance 15 units from circular ring have to find. The electric…

Q: The X-ray used by your dentist has a wavelength of 15 nm. What is its frequency and energy?

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Q: In the middle of a spin, a figure skater halved his moment of inertia by bring his arms and leg in.…

A: Torque is the measure of the force that can cause an object to rotate about an axis. τ = dL/dt Where…

Q: A 75 kg climber is hanging on an anchor with anchor angle equals to 60 degree, the tension on each…

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Q: capacitive circuit What effect will increasing the frequency have on the phase angle for the…

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Q: Would you mind solving this on paper, for it  too is hard to understand in this format?

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Q: Problem 2: When mass M is tied to the bottom of a long, thin wire suspended from the ceiling, the…

A: Given data as per question mass =M frequency  =   200Hz additional mass  =   1kg

Q: Find density

A: Given data : Mass=m Volume=V   Required: Density

Q: If the net work done by a force does not depend on the path taken between two points, the force is…

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Q: Question 9 Determine the maximum shearing stress in a helical steel spring composed of 20 turns of…

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Q: Fill in the blanks - 1 attachment A block is pushed against a horizontal spring, compressing it to…

A: Apply the energy conservation equation for the spring.

Q: Determine the two possible angles so that the ball strikes the ground. VA = 30 m/s OA 1.2 m B 30 m

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Q: Two capacitors with capacitances C1 and C2 are connected in series Show that, no matter what the…

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Q: The ratio of the lateral expansion to the longitudinal shortening of a concrete cylinder when…

A: We need to comment on what we call the ratio of lateral expansion to longitudinal shortening of a…

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.