In the figure given below, calculate the value of cosγ. (γ is the angle made by the resultant vector and the z-axis

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Q: What are the magnitude and direction of the electric field whose force will balance the weight of th...

A: A) Electron mass = 9.1094×10-31 kgcharge = -1.6021765×10-19 C   

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Q: 4.9 PQ If somehow you could attach a light to a fluid particle and take a time exposure, would the i...

A: The path line can be described as the path traced by a molecule in the flow field, whereas the strea...

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Q: Two non-identical capacitors when connected in parallel gives an equivalent capacitance of 9.0 pF an...

A: The net capacitance of capacitors connected in series is given by 1Cnet = 1C1+1C2+1C3+..., where C1 ...

Q: A 2200-kg auto moving northward at 12.0 m/s runs into a 3800-kg truck which is also moving northward...

A: mass of auto (m) = 2200 kg initial velocity of auto (u) = 12 ms , due north mass of truck (M) = 3800...

Q: A 1000 kg car moving at 15 km/hr strikes a stopped 500 kg car and the two lock bumpers. Calculate th...

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Q: A diverging lens has a focal length of magnitude 20.8 cm. (a) Locate the images for each of the foll...

A: Given , Diverging lens has a focal length of 20.8 cm

Q: 2.) A model rocket is constructed with a motor that can provide a total impulse of 29 Ns. The mass o...

A: Given:total impulse provided, I = 29 Nsmass of the rocket, m = 0.175 kginitial velocity of rocket, u...

Q: The following are statements that describe Electric Potential EXCEPT: A potential energy per unit ch...

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Q: Consider a cosmic ray colliding with a nucleus in the Earth's upper atmosphere that p velocity v = 0...

A: We know that the distance traveled by the muon is given as  S = γv∆t ------ eq 1  here We know that ...

Q: A motor has calls with a resistance of 25 ohm and operates from a voltage of 238 V. When the motor i...

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Q: 1. Assume that you are riding a bicycle. An applied force of 701 N downward is applied as you push o...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Calculate the momentum of a car of mass 600 kg moving at 30 m/s.

A: Given : m = 600 kg v = 30 m/s

Q: Horizon GS A spacecraft in circular Earth orbit at altitude 600 km passes directly over ground stati...

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Q: An athlete whose mass is 90.0 kg is performing weight-lifting exercises. Starting from the rest posi...

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Q: Betong devises a customized temperature scale that assigns a temperature reading of 49 to the normal...

A: Given information: The melting point of gold on the Betong scale (B.MP) = 49 The boiling point on th...

Q: A machine part rotates at an angular speed of 0.70 rad/s; its speed is the increased to 2.6 rad/s at...

A: Given, initial angular speed of the machine part, ωi = 0.70 rads final angular speed, ωf = 2.6 rads ...

Q: 3. Two forces F, and Fy with magnitudes of 201b and 30lb, respectively, act on an object at a point ...

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Q: A space station has a ring with a radius of 350 meters, which rotates with a velocity which gives a ...

A: Here, r1=350 ma1=1g=9.8 m/s2a2=0.375g = 0.375*9.8 m/s2r2=?

Q: A golf club exerts an average horizontal force of 1000 N on a 0.045-kg golf ball that is initially a...

A: Givenhorizontal force = 1000 N Mass of golf ball = 0.045-kg golf ball  initially velocity = u = 0 m/...

Q: A 1000 kg car moving at 15 km/hr strikes a stopped 500 kg car and the two lock bumpers. What happens...

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Q: For a positive point charge, as it moves in the direction of the electric field, the electric potent...

A: In the direction of electric field the electric potential decreases. This is because electric potent...

Q: A projectile is fired with initial velocity of 35.0 m/s at an angle of 30° above the horizontal from...

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Q: A water wave has a frequency of 5.0 Hz and a wavelength of 4.0 m. (a) What is the period of these wa...

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Q: A 240 g , 22-cm-diameter plastic disk is spun on an axle through its center by an electric motor. wh...

A: Given:m=240 gm = 0.240 kgd=22cm=0.22mr=d/2=0.11 mωo=0 rad/sω=1700rpm = 1700*2π60 rad/s = 177.93 rad/...

Q: A 2.0 kg metal head of a geology hammer strikes a solid rock with a speed of 4.0 m/s. Assuming all t...

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Q: At 10:17 a.m., you pass a police car at 55 mph that is stopped on the freeway. You pass a second pol...

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Q: . If the weight of an object of mass m is mg, the the weight of an object of mass 3m is

A: Given   Mass of object 1 (m1 ) = m Weight of object 1 (w1) = m × g                                  ...

Q: Solve the problems below. Make sure to show proper solution. All final answers should be written ins...

A: Given, Relative permitivity=2.25  

Q: 3. A rock is dropped from a bridge that is 28 meters above a river. How long does it take the rock t...

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Q: Starting from rest, a 4.3-kg block slides 2.40 m down a rough 30.0° incline. The coefficient of kine...

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Q: Choose the correct answer. 1. An electric charge in an electric field is always compelled to move by...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: 5. A 600 g air-track glider collides with a spring at one end of the track. The figures show the gli...

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Q: The catapult is used to launch a ball such that it strikes the wall of the building at the maximum h...

A: At maximum height of the trajectory, the velocity of ball in vertical direction becomes zero.  Also,...

Q: TW6 bločks, which can be modeled as point masses, are connected by a massless string which passes th...

A: The diagram of the system is given below.    

Q: Three charged particles are at the corners of an equilateral triangle as shown in the figure below. ...

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Q: 6.3 A proton experiences a force of 1.00 uN to the east. What are the magnitude and direction of the...

A: Given data: The force experienced by the proton is F=1.00 μN.  

Q: An object located 10.3 cm in front of a convex spherical mirror produces a virtual image at a positi...

A: Given data: Object distance u = 10.3 cm Image distance v = 1.3 cm

Q: (a) What is the minimum force of friction required to hold the system of the figure below in equilib...

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Q: For two like charges, as distance between them approaches zero, potential energy also approaches zer...

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Q: 3. Erin has 95 minutes to complete a test at school. The test starts at 1:59 PM and Susan has volley...

A: The exam starts at 1:59 PM  Erin has 95 mins to complete the test  so Erin has completed the test at...

Q: made of copper (c=0.0923 cal/g-C°) of mass 300 g contains 450 grams

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Q: A tube 1.20 m long is closed at one end. A stretched wire is placed near the open end. The wire is 0...

A: We know that the Resonant frequency for the one open end is given as  f = nv4L    --------- eq1  her...

Q: f) Define and calculate the apsidal angle.

A: apsidal angle is defined as the angle at the origin swept by the orbit between two consecutive apses...

Q: 3. A ball kicked from ground level at an initial velocity of 60 m/s and an angle e with ground reach...

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Q: The earth's radius is 6.37×106m6.37×106m; it rotates once every 24 hours. What is the speed of a po...

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