Q3 Members AB and AC support the 300N crate, determine the tensile force developed in each member. 4ft

Q: You launch a projectile toward a tall building, from a position on the ground 35.4 m away from the b...

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Q: 3. It is important to avoid sharp edges or points on conductors used in high-voltage equipment becau...

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Q: A 1 m wire carries a current of 30 The wire experiences a force of 6.0 N in the presence of a magnet...

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Q: Calculate the magnitude of the force that exist between 4.10 μCμC point charges that are 10 cm apart...

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Q: Let A=(2s+3) feet per second; V0=0. Find A,V, and t when s=7ft

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Q: An electric hoist does 196,000 J of work in raising a 238.1 kg load. How high was the load lifted? h...

A: Given data:  Work (W) = 196000 J Mass (m) = 238.1 kg Required: Height (h) 

Q: QI/ Define the following terms 1. Physics 2. Mass 3. Density 4. Power 5. Law of Conservation of Ener...

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you ar...

Q: Question 3 A 50 cm thick block of copper is placed against a 30 cm block of iron. Let the dimensions...

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Q: A 75-m-long train begins uniform acceleration from rest. The front of the train has a speed of 18m/s...

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Q: A force is represented in space using vector notation as F= 2i+4j-3k (N). What is the angle of dire...

A: In this given question, For calculating the angle between the Force F and Y-axis. we use the dot pro...

Q: A=17.89 lbs 27°W of S, and B =36.00 Įbs NW, a) what is the magnitude and direction of the third forc...

A: Resultant of forces can be determined by resolving vectors into components. A vector can be written ...

Q: A car traveling at 60.0 km/hr is 26.0 m from a barrier when the driver slams on the brakes. The car ...

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Q: Initially, the distance between two charged objects is 10 cm. When the two objects are moved, the fo...

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Q: What is the direction of the normal force F N on the crate from the wall?

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Q: Your brother slides his glass of milk horizontally at a speed of 0.8 m at a frictionless table which...

A: Apply the second kinematic equation in the vertical motion and substitute the required values.

Q: A woman starts to swim directly across a 4.0-km-wide river. Her speed with respect to the water is 2...

A: Given data: Width of river, s = 4 km = 4000m Woman speed, v1 = 2.3 m/s River speed, v2 = 0.91 m/s   ...

Q: Block A in Fig. P5.72 weighs 60.0 N. The coefficient of static friction between the block and the su...

A: Given: Weight of block A is 60.0 N. The coefficient of static friction between the block and the sur...

Q: Q.16. An object of mass 100 kg is accelerated uniformly from a velocity of 5 m s-1 to 8 m s-1 in 6 s...

A: Given data :               Mass.  =   m              Initial velocity  =  u              Final veloc...

Q: a) Sketch the standing wave patterns on a string for the four longest wavelengths for both sets of e...

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Q: 3. A playground slide is in the form of an arc of a circle with a maximum height of 2.5 m, with a ra...

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Q: . A high fountain of water is located at the center of a square pool. Not wishing to get his feet we...

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Q: How much would a 84.4 kg person weigh (a) on Uranus, where the acceleration of gravity is 10.7 m/s, ...

A: mass of person m=84.4 Kg Acceleration due to gravity of Uranus, g1=10.7 m/s2 Acceleration due to gra...

Q: Given a cylindrical container with a small 0.2 cm diameter hole a distance of 2 cm from the bottom, ...

A: The distance from container where water touch the ground measured with ruler and time required to re...

Q: An arrow is shot into the air with an initial speed of 28.4 m/s at an angle of 32.0° above the horiz...

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Q: What are the merits and drawbacks of using a person's foot as a standard?

A: Here , we have to think about using a person foot as a standard and answer about merits i.e advantag...

Q: A force of 434.0 N is exerted on a 1,250 N car while moving it a distance of 2.65 m. How much work w...

A: Express the relation for the work done on the car. W=Fd Here, W is the work done, F is the force exe...

Q: From last lab, we know that how high up an object is determines how long it takes it to fall. The eq...

A: Given equation :-                                  h = 12.gt2

Q: Starting from rest, a particle moving in a straight line has an acceleration of a = (2t – 6) m/s², w...

A: GivenStarting from rest Initial velocity of particle, u=0Acceleration of particle , a=2t-6 m/s2t= ti...

Q: Mike is participating in 2022 supercross indoor dirt bike racing. One of the tracks for this event w...

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Q: A particle, starting from position (2, 3, 4) was moved at a constant rate in a three-dimensional spa...

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Q: A satellite is in circular orbit at an altitude of 1500 km above the surface of a nonrotating planet...

A: To find orbital period of the satellite we need to find radius of the planet. For which we use the o...

Q: Which of the following cases have the same magnitude of acceleration: O An 8.0-kg object acted on by...

A: Explanation and calculation :- We know that from Newton's 2nd Law of motion -            Net Force F...

Q: Show below how to find the resultant of forces F, and F, using sine and cosine laws given in equatio...

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Q: Tutorial Exercise The heating element of a coffeemaker operates at 120 V and carries a current of 3....

A: Given Potential difference (∆V) =120 V Current (I) = 3.70 A

Q: Initially, the distance between two charged objects is 10 cm. When the two objects are moved, the fo...

A: Use formula of force between two charged bodies and then derive a relation between new distance , ol...

Q: The membrane that surrounds a certain type of living cell has a surface area of 5.9 x 10-9 m2 and a ...

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Q: A ball is thrown from the top of a school building 55m high with an initial velocity of 8 m/s. 1.Wh...

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Q: Three charges, g1 = 11.31 nC, q2 = -15.86 nC, and q3 = -17.33 nC, are placed on three corners of a s...

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Q: Cu le fate the wors required debe elone te otopa com of 1500 kg moring at a veloity of Go Kmlh ĭ

A: Given data :               Mass of car  =  m              Velocity of  car  =  v                To f...

Q: 1. Find the magnitude of B, if B = {-1,2, -2}. obuoon them

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Q: D2L Pretest Nutrition for Preschooler x WA CW Electricity Basics - C55720 H X b Answered: Consider t...

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Q: Show that the speed of a mass m with positive charge q when accelerated from rest across a potential...

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Q: Water is an example of an electric dipole with a _____ charge on the oxygen end and with a _______ c...

A: Negative charge on Oxygen. Positive charge on Hydrogen.

Q: 123net 6-04t 0.034* F33 net - 0.068N - tan ) = 26. 91° (e7NID) (Suc) ( &u 12MC ↑ • An 8µC charge is ...

A: Given, Charge, q1 = 8 μCq2 = -5 μCq3 = -12 μC

Q: you are trying to reduce the resistance in a branch of a circuit from 110 omega to 80 omega. You add...

A: To reduce a resistance R Ω to a lower value R' Ω one need to connect a resistance r Ω parallel to R ...

Q: In an adiabatic reversible process, the Heat (Q) is equal to zero A) Yes B) No It depends D Applicab...

A: Solution: Adiabatic reversible process is also known is isentropic process in which entropy remains ...

Q: 5.0-m long, 12-kg uniform ladder rests against a smooth vertical wall with the bottom of the ladder ...

A: GivenLength of ladder,L=5.0 mMass of ladder ,m=12 kgDistance between bottom of ladder and wall=3.0 m...

Q: object kinetic energy A 8170. kg satellite moving at 4000. m/s. (choose one) A 7930. kg satellite mo...

A: Kinetic Energy = 12 *(mass of the object  )*(velocity of the object)2

Q: what is the difference between potential energy and elastic potential energy?

A: In this question we have to differentiate between Potential Energy and Elastic Potential Energy. Ple...

Q: What is the tension in the two ropes in the picture shown below?

A: The tension of the first rope T1=509.223 Newton. and the tension of the second rope T2=294 Newton.

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.