R= 2009 ww 2 tılı V= ??? I= 5A 2

Q: The uniform solid block in the figure has mass 36.0 kg and edge lengths a = 0.793 m, b = 1.43 m, and…

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Q: 4b. -The drag force, F4, acting on a submarine depends on the characteristic length, L, velocity, V…

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Q: A buoy floating in the sea is bobbing in simple harmonic motion with period 4 seconds and amplitude…

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Q: A racing car has a uniform acceleration of 14 m/s². What distance will it cover in 16 seconds after…

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Q: Kinetic energy Mass of car = Find the velocity? 625 J 50 kg

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Q: A 2.3-kg cart is rolling along a frictionless, horizontal track towards a 1.5-kg cart that is held…

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Q: Find the potential energy of 2.4 kg mass kept at height of 7.2 m. Take g = 10 m/s²

A: Given Mass of the object = m = 2.4 kg Height = h = 7.2 m g = acceleration due to gravity = 10 m/s2…

Q: hen the band gap is less than 1.8 ?------- eV, all visible light is transmit O Scatter O polarize…

A: Correct option - absorbed

Q: Find the time taken 38 w bulb to consume 2100 J of energy?

A: Given that- Bulb power(p)=38W Energy (E)=2100J To determine that- Find the time taken?

Q: 39. Charge can neither be created nor destroyed, although equal amounts of positive and negative…

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Q: 25. Two objects of unequal mass are dropped from the same height near the surface of the earth.…

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Q: Some people feel motion sickness with an acceleration of 2% g, where g = 9.8 m/s2 is gravity. A boat…

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Q: Which among the figures shows the correct magnetic field lines of the two permanent magnets?

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Q: A 1.50×103 kg car, whose front is facing to the right (towards +x-axis) and whose engine is turned…

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Q: hich of the following statements is FALSE In 1. Through time, the voltage across the resistor is…

A: Given,  RC charging circuit

Q: The total conductance of the circuit shown in Fig. 8 is: 10 2 22 12 ww 013 S 01.6 S 06 S 0 2.5 S…

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Q: the answer is not clear

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Q: Calculate the rotational inertia of a meter stick, with mass 0.476 kg, about an axis perpendicular…

A: Given data The mass of the meter stick is given as M = 0.476 kg. The mark located on the stick is…

Q: Which of the following is the definition of power? Question 28 options:   mass X acceleration…

A: Question 27 The Valsalva manuever causes increase in rigidity of the lower torso and decrease in…

Q: The reaction time for an alpha particle with energy 5.5 MeV whose range in air is 4 cm in aluminum…

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Q: 11. Satisfy the following calculations. Express your answer in scientific notation: 850,000 (9.0 x…

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Q: The speed of light in a piece of glass of 275,801,912.21 m/s. What it its index of refraction?

A: Given data: The speed of light in piece of glass is v=275,801,912.21 m/s.

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A: Given:-  A certain radioactive material decays exponentially. The percent, P, of the material left…

Q: A wheel starts from rest and has an angular acceleration that is given by a (t) = 6 rad/s4)t2. The…

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Q: A small ball of mass 0.30 kg is attached to one end of a 0.910-m-long massless rod, and the other…

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Q: The speed of light in a piece of glass of 275,801,912.21 m/s. What it its index of refraction?

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Q: A circuit shown in Fig.3, has three resistances R1=600,R2=300 and R3=200, an internal resistance…

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Q: A 8.2-kg projectile is fired with a speed of + 260 m/s to the right. With what velocity does the…

A: Given:mass of projectile, m=8.2 kgspeed of projectile, v=260 m/smass of cannon, M=940 kg

Q: Four identical charged particles (q=+13.0 µC) are located on the corners of a rectangle as shown in…

A: Given : q = +13 μC =13*10-6 C Length (L) =  56 cm Width (W) = 11 cm

Q: A. Write the correct resistance and tolerance of the color bond resistors. Resistor Color Bond 1…

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Q: A sealed syringe can be used to determine the effects of pressure on a gas. Plunger Closed and Gan…

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Q: 34. The inductance of a material refers to:  a.   Ability of the material to store magnetic field.…

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Q: A stone is projected horizontally with a velocity 9.8m/s from a tower of height 100m. Its speed 1 s…

A: The height of the tower is h=100 m The horizontal component of the velocity of the stone is vx=9.8…

Q: 60° 25° 3. In the above diagram, the left cable is strong, but the right cable can only handle a…

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Q: A sanding disk with rotational inertia 9.8 x 10-3 kg·m2 is attached to an electric drill whose motor…

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Q: A ball is projected with velocity 10 m/sec at angle of 30° with the horizontal surface. The speed of…

A: Given that: v=10 m/sg=10 m/s2θ=300t=1 sec

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Q: How much current is passing through the 5-ohm resistor in the circuit shown? Μ 6.0 Ω www 4.0 Ω 12V M…

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Q: The speed of light in a piece of glass of 275,801,912.21 refraction? m/s. What it its index of

A: Given:Speed of light in glass= 275801912.21 m/sSpeed of light in vacuum=299792458 m/s

Q: Find the acceleration Initial velocity=7 m/s Final velocity=7.5 m/s Time 3 s

A: Given data: Initial velocity (u) = 7 m/s Final velocity (v) = 7.5 m/s Time (t) = 3 s Required:…

Q: A wheel starts from rest and has an angular acceleration that is given by a (t) = 6 rad/s4)t2 The…

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Q: The angular momentum of a flywheel having a rotational inertia of 0.596 kg·m2 about its central axis…

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Q: Find the pressure Force=33 N Area=2.5 m2

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Q: Give 3 discrepancies of why your experimental value for gravity does not equal the accepted value of…

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Q: Consider this sphere. How can we prove that the size of the closed surface is independent of the net…

A: For sphere of radius r  Electric field (E) = kq/r2  Area of sphere = 4πr2

Q: I. The direction of the galvanometer direction depends on the speed of the magnet. II. The degree…

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Q: A 50 N force is applied at the end of a 30 cm wrench. If the force makes an angle of 67° with the…

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Q: can you classify ice as a mineral? Explain in less than 10 sentences.

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Q: A 68kg trampoline artist jumps vertically upward with a speed of 4.2m/s. If the trampoline, 2.6m…

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Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.