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Q: #7. What is the direction of the magnetic force on wire 2 from wire 1 ? A) left B) straight away…

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Q: Two horses are pulling a barge down a canal, as shown in the diagram. Find the value of the tension…

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Q: In an elastic collision Select one: a. KE is conserved but not momentum b. Momentum and KE are both…

A: Given: In an elastic collision Select one: a. KE is conserved but not momentum b. Momentum and KE…

Q: Q2 The cart in the figure below weighs 64 pounds and is attached spring constant k = and released…

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Q: An external voltage of 60V is applied to a coil whose resistance is 5.25 Ω. What is the current of…

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Q: 1 For a proton with the same energy as in the core of the Sum, find the penetration probability that…

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Q: A battery with an emf of 9 [V] is connected to a 2 [kΩ] resistor. How  much energy is dissipated in…

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Q: When subjected to a force of compression, the length of a bone (compression Young's modulus 9.4x 10°…

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Q: Calculate the voltage if the resistance is 8.0 ohms and the current is 5.0 A?

A: Resistance, R=8 ohms. Current,I=5 A.

Q: For numbers 1-5, use the schematic diagram given on Figure 1. Flgure 1 RI 10k0 1. What is the total…

A: As per the answering guidelines we will solve the first three parts of the problem. Please upload…

Q: ctivity WORK AND POWER I. Theory: The concepts of work provide a convenient means of analyzing an…

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Q: In the circuit of, E = 100 V, C = 5 μF, R1 = R2 = R3 = 0.2 MΩ. With C completely uncharged, switch S…

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Q: 10. The range of a particle when launched at an angle of horizontal? (a) 1.5 km (b) 3 km (c) 6 km…

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Q: 15° with the horizontal is 1.5 km. What is the range of horizontal? (a) 1.5 km (b) 3 km (c) 6 km (d)…

A: Given data:  Angle (θ) = 15° Horizontal Range (R) = 1.5 km Required: The range of projectile when…

Q: VI is a vector 30m in magnitude and points at an angle of 23.4° above the negative x axis. V2 is a…

A: According to question we need to find magnitude and direction of resultant vector.

Q: State the theoretical value of index of refraction, n of a glass

A: Refractive index It is ratio of speed of light in vacuum and speed of light in given medium

Q: A ball moving at 0.95 m/s collides with a stationary ball. After a collision, they separated with…

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Q: #3. Consider C1 = C2 = C3 = C4 = C5 = C6 = C. %3D What is the equivalent capacitance Cea of this…

A: The equivalent resistance Ceq of n-capacitors C1, C2, C3, ..., Cn in series combination is…

Q: If the N pole of a magnet were close to the S pole of another magnet, the field lines would run from…

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Q: A war-wolf or trebuchet is a device used during the Middle Ages to throw rocks at castles and now…

A: d = 2.80 m mass m1 = 0.115 kg   m2 = 72.5 kg

Q: In the figure below, a greased pig has a choice of three frictionless slides along which to slide to…

A: Let the pig has a mass m and be at a height h from where it has 3 frictionless slides (a), (b) and…

Q: R2 R1 R3 R4 Rs R6 In the above circuit, R1 = 100, R2 = 200, R3 = 150, R4 = 50, R5 = 3on and R6 =…

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Q: 2. The human eye is sensitive to light with wavelength down to 390 nm. What is the frequency of…

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Q: ith focal length f = 30 cm is used to view an object 90 cm from the lens. How far from the lens does…

A: We know that the lens formula is given as  1f= 1u+1v where f is the focal length of the lens  u is…

Q: The sketches below show a circular coil and a permanent magnet; the arrows indicate both the…

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Q: (b) PV =RT The equation of state for 5 g of oxygen at a pressure P and temperature T, when occupying…

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Q: #2. If the resistance of each bulb shown in  the figure is 20[Ω] and the emf of the ideal battery is…

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Q: transverse wave on a string is described by y(x, t) = (0.480 mm) sin {(2.747 rad/m)[x − (68.1…

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Q: 33. At a point above the surface of earth, the gravi- tational potential is - 5-76 x 10' J kg- and…

A: Write the given values with the suitable variables. U=-5.76×107 J/kgg=6.4 m/s2R=6400 km Here, U is…

Q: Give atleast 9 types of camera and describe advantages and disadvantages of each camera according to…

A: 9 types of cameras for photography : 1.Compact Digital / Point and shoot cameras:) Advantages : It…

Q: 3. A 1000-kg homogeneous bar AB is suspended from two cables AC and BD, each with cross-sectional…

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Q: A gardener applies a force of 190 N, at an angle of 50 degrees to the horizontal, in order to push a…

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Q: A transverse wave on a string is described by y(x, t) = (0.480 mm) sin {(2.747 rad/m)[x − (68.1…

A: A transverse wave on a string is described by y(x, t) = (0.480 mm) sin {(2.747 rad/m)[x − (68.1…

Q: A cylinder is placed with its long side parallel to the electric fields from a vertical circle. The…

A: Given, Magnitude of electric field =60 N/C Radius of flat ends of cylinder = 10 cm

Q: (II) A fisherman's scale stretches 3.6 cm when a 2.4-kg fish hangs from it. (a) What is the spring…

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Q: An engine develops 10 kW of power. How much time will it take to lift a mass of 200 kg to a height…

A: Given data :- Power P = 10 kW = 10 × 1000 W = 10000 W mass m = 200 kg height h = 40 m g = 10 ms-2

Q: Question 4: The image of an object located at 20 cm in front of the lens is formed at 40cm behind…

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Q: Based on the given value of the initial speed (v =3.22 m/s), what is the range of the projectile…

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Q: A house walls that are 16 cm thick and have an average thermal conductivity two times that o surface…

A: GivenThickness of house walls, ∆x=16 cm=0.16 mAverage Thermal conductivity, kavg=2×kcSurface area of…

Q: You wake up in a strange room, and this time you drop a ball from a height of 2.22 m, and observe…

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Q: Having a central charge which is 70 nC. Calculate the magnitude of the electric field at the…

A: Given data:  Charge (q) = 70 nC = 70×10-9 C Required: Magnitude of electric field at the distance of…

Q: ndulum. A 12.0-g bullet is fired with a speed of 380 m/s into a ballistic pendulum with mass 6.0-kg…

A: GivenMass of bullet, m1=12 g=0.012 kginitial Speed of bullet, u1=380 m/sMass of Ballistic pendulum,…

Q: A block of mass m = 7.40 kg is released from rest from point O and slides on the frictionless track…

A: Write the given values with the suitable variables. m=7.40 kghA=6 mhB=3.2 mhC=2 mu=0 m/s Here, u is…

Q: Diagam i. Dingram ii. Dingram iii. Aneutal metal sphere rests upon an insulating platfomn. Whem the…

A: initial charge on sphere = 0 C initial charge on aluminum plate = 0.14 C

Q: Suppone the target is 166m away from the cannon. If you set the firing angle 1o be at 13.2,what must…

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Q: t’s an arm day at the gym and all the free weights and machines are taken. You don’t have much time…

A: question is not clear to understand.

Q: A 60-kg man plunged at 18 m/s at the bottom of water slide. If the height of the water slide is 20…

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Q: A piece of stone thrown vertically upwards. It reaches the maximum height in 4 seconds. If the…

A: Given data :    Time  =  t   Acceleration due to gravity  =  g   Final velocity of  stone  =  V…

Q: |(II) A mass M is ring shaped with radius r. A small mass m is placed at a distance x along the…

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Q: 2. A concrete highway is built of slabs 13.0 m long (at 18 °C). How wide should the expansion cracks…

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