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Q: 3. Find the resultant using polygon method. (Scale: 4n = 1cm) %3D Given:

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Q: 2. Determine the velocity of the 60-lb block A if the two blocks are released from rest and the…

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Q: A 2 meter tall man walks away from a 6 meter high lamp post at a rate of 1 meter/se find how fast…

A: Given  Height of man, H = 2 meter  Height of lamp, h = 6 meter  Rate of , u = 1 meter/sec

Q: Problem 1: A horizontal force, F, = 65 N, and a force, F2 = 18.1 N acting at an angle of 0 to the…

A: We have to calculate the acceleration of the block.   Given :- The forces are F1=65 N , F2=18.1 N.…

Q: . Signals in form of light pulses are fed at one end of an optical fibre of circular cross-section…

A: radius of the optical fiber=r The rays make an angle θ with the axis  The amount of broadening of…

Q: A tennis ball with a mass of 0.068 kg and a diameter of 0.077 m is dropped. The Cd is 0.5. Consider…

A: Consider the given data as below. Mass of tennis ball, m=0.068 kg Diameter of tennis ball, d=0.077 m…

Q: You need to find the velocity of the Tesla after 1.4 seconds. What equation should you use? [ Select…

A: acceleration

Q: Miley came in with a wrecking ball A with a mass of 500 kg. It is released from rest from height h…

A: Since you have posted a question with multiple subparts, we will solve first three as per Q&A…

Q: If the current 4 = 3 A, use the potential difference Vab to determine the value of the current l2.…

A: Consider the given circuit diagram.

Q: Example 3: Mohammad decides to take his friends for a picnic. He will row his boat full of friends…

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Q: • Mr. Muscedere slams on the breaks. The force of friction his brakes applies is 1400 N. If he…

A: We know that work done θ W=Fdcosθ Where F is force applied d is displacement  θ is angle between…

Q: A circuit has three resistors, 1200N, 2400N, and 4200N that are connected to a 12V battery in…

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Q: 4. When a flexible bag filled with sand is dropped on the pan of a spring balance from a height of h…

A: Let suppose mass of bag is M and mass of pan is m then M=m2=2.0 kgGiven that, h=4 cm=0.04 mand…

Q: Two equally charged particles repel each other with a force F. If their separation is doubled, they…

A: Coulomb's law  :  The electric force between charged bodies at rest is conventionally called…

Q: Rod OA rotates counterclockwise at a constant angular rate 0-4 rad/s. The double collar B is…

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Q: 9. A ring of mean radiusr and cross-sectional area A is made of a perfectly conducting wire.…

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Q: Jake was travelling 12 [km], 30° S of E, then 15 [km], 45° N of E, and then 9 [km], 30° E of N. At…

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Q: An arrow is launched horizontally from a bow. The arrow Is accelerated from rest to 21.0m/s over a…

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Q: can you give a conclusion about your final answer or give a description about your solution

A: The amount of energy that is stored in a capacitor's electric field is measured by its capacitance.…

Q: RI = 670 0 %3D R2 = 690 Q R3 = 690 0 R4 = 840 0 R5 = 760 Q R6 = 330 Q R7 = 670 0 R8 = 270 Q VI = 9 V

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Q: Moses wanders through the wilderness, starting at the position 10 m [E]. (1) On the v-t graph,…

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Q: What was the distance van Niekerk traveled?

A: Answers are in next step. Numerucal Values are in boxes.

Q: 2. A spherical capacitor consists of an inner solid conducting sphere of radius a surrounded by a…

A: inner radius b  outer radius c    Inner sphere charge = -Q  Outer sphere charge = + Q

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: attenuation coefficient of lead at 662 keV. Just use the two measurements with lead and give your…

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Q: 2. A circuit consists of a resistor with resistance R ohms in series of a capacitor with C farad…

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Q: satellite has a mass of 5.00 x 10 ne mass of the Earth is 5.98x102 Calculate the gravitational force…

A: Gravitation force between two masses F = Gm1 m2 /r2

Q: A 1 B 3. 2 C 3 D 4 E The figure above shows four very thin parallel planes of charge with equal…

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Q: Em-e. An EM wave propagating in vacuum, with electric field amplitude Eo >0 and magnetic field…

A: We are given that an electromagnetic wave is propagating in a vacuum.Now the electric field E0>0…

Q: of the Oxygen and 4. a) What are the rms-speeds V, rms the Nitrogen molecules at 20 degrees Celsius?…

A: Given  MO2 = 32g/mol MN2 = 28g/mol T = 20°C = 273.15+20 =293.15 R = 8.3 J⋅K−1⋅mol−1 Formula to find…

Q: A curious child stands on the top of a 730 m skyscraper and drops a coin from the top of the…

A: The height of the skyscraper is given as h=730 m

Q: 4. If two equal charges of 35.00 C each are separated in the air by a certain distance of 1.00x103…

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Q: Why not draw the line on my graph by simply connecting two of the data points, for example the first…

A: Consider the given data below,

Q: #1 With complete solution and graph

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Q: 2. Given: F, = 40 N, 65° N of E %3D = 45 N, 60° S of E F2 F3 = 40 N, 30° S of E F4 = 45 N, 35° S of…

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Q: Problem Solving Directions: Read and analyze the given situation. Show your solution and box your…

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Q: Question 3 Mr. Muscedere gets on his bike and rides 11m in the direction of (E52S]. The then changes…

A: The component of a vector A along an axis with which it makes an angle theta is given as:And the…

Q: Find the relative permittivity ɛr of the dielectric material present in a parallel-plate capacitor…

A: Given value--- A = 0.12 m2 . d = 80 micro m. V = 12 V. U = 1 micro J. We have to find--- relative…

Q: 2. Thomas put on his big-pack of weight 120N. He then starts running on level ground for 100m. After…

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Q: • Mr. Muscedere is mowing his lawn. He pushes with a force of 48N below the horizontal. He pushes…

A: Given: The applied force (F) is 48 N. The distance (S) to which the push is applied is 7.5 m.…