What is the internal resistance of a voltage source if its terminal voltage drops by 2.00 V when the current supplied increases by 5.00 A?
Q: An object slides on the flat ground. It comes to a stop under the influence of friction with a…
A: 1. Force = ma = m * 2.45 m/s2 Frictional force, F = μ * R = μ * mg Equating, we get 2.45 * m = μ…
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A: Given, F = 600 lb. F is making an angle of 30 degrees with X axis F is making an angle of 30 degrees…
Q: ni The above diagram indicates n₁ n₁ > n3 n₂ On₁ > n₂> n3 n3
A: Snell's law, also known as Snell-Descartes law, describes the behavior of light rays as they pass…
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Q: 1) Two athletes pull on a rope in a tug-of-war. Each pulls with a 430 N force. What is the resultant…
A: Given When to athletes pull a rope in tug of war with a force of 450 N and what is the resultant…
Q: 6. Consider the system shown in the figure. Block A weighs 45.0 N and block B weighs 25.ON. Once…
A: Given data: Weight of block A ( WA )= 45 N Weight of block B ( WB ) = 25 N Weight of cat Wcat = 45…
Q: Given that q = 17 µC and d = 16 cm, find the direction and magnitude of the net electrostatic force…
A: Here given , d = 16 cm = 16 × 10-2 m q = 17 × 10-6 C (q2 / d2) = (17×10-6 / 16 × 10-2) 2…
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A: Given Data Mass of bicyclist =85Kg Acceleration of body = 3.7m/s² Friction acting on body f = 25N…
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A: Given data: Time taken to stop (t) = 8.0 s Initial velocity (Vi) = v Final velocity (Vf) = 0 New…
Q: mil n m2
A: m1 = 5 kg m2 = 7 kg
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A: Given quantities: masses of three blocks : m1 = 1.0 kg , m2 = 2.0 kg , m3 = 3.0 kg coefficient of…
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Q: A girl of mass 40 kg skis down a slope. The incline is at an angle of 30° with the horizontal. If…
A: Given Mass of girl m=40 kg angle of incline θ=30 Coefficient of kinetic friction μk=0.2
Q: A 16kg crate resting on a horizontal surface is pushed as shown. If the coefficient of static…
A: Given: mass of crate m = 16 kgcoefficient of static friction μ = 0.19
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A: According to the conservation of energy, energy of an isolated system is conserved. i.e. energy can…
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A: Inertia is defined as a property of matter by which it remains at the state of rest or in uniform…
Q: The figure shows a 7.0 kg block slides down on an inclined rough plane at constant acceleration of…
A: Mass, m= 7.0 kg Acceleration, a = 2.0 m/s^2 Angle of inclination, = 30 degrees Taking g= 9.8 m/s^2
Q: An elevator cab is moving downward by a cable. The total mass of the cab is 1950 kg. Find the…
A: Since the cab move with constant speed so the tension in the string is T=mg m=1950kg g=9.8 m/s2
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Q: 5- If F = 40 N and M 15 kg, what is the tension in the string connecting M and 2M? Assume that all…
A: For mass 2M, From Newton's second law, we have -F + T = 2Ma Where T is tension and a is…
Q: 1. A 60.0 kg skydiver is falling through the air (parachute opened). At one point, the acceleration…
A: mass of skydiver,m=60 kg acceleration due to gravity ,g=10 ms-2 Net acceleration ,a =4.6 ms-2 Force…
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Q: Vs= 3 cos(1000 t) V, R1 = 10 kn, R2 = 20 kO, R3 = 10 kn Ica c1 = 0.2 F, C2 = 0.1 F. Find Vo at t =…
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A: Given : W = 80 N g = 1.6 m/s2
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A: Given:
Q: A stone has a weight of 40 N on the Mars, where g = 3.7 m/s?. The mass of the stone is a. 4.08 kg O…
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Q: The motor of a speed boat is shut off when it has attained a speed of vo. Now the boat is slowed…
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…
Q: M2 FIGURE 6 Two masses mi = 3 kg and m2 = 10 kg are connected by a light string which passes over a…
A: Given Data Two masses are given as m1=3 kg and m2=10 kg Let T is the tension in the string and a is…
Q: 14. What amount of static friction is needed to keep a 733 kg racecar traveling at 42.5 m/s from…
A: Write the given values of this problem. Mass of race car, m=733 kgVelocity of race car,v=42.5…
Q: 15. A skier is at the top of a frictionless hill. The hill makes an angle of 30.0° relative to the…
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Q: 4. Carriage B is loaded with box A as shown in the figure. Find the acceleration of caravan B and…
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Q: 10. How much horizontal force is needed to produce an acceleration of 8 m/sec² on a 75 kg box? A.…
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Q: 2. The only force acting on a 10-kg object has components Fx = 60 N and Fy = 80 N. Find the…
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Q: Consider the pulley below where m2> mı. Show that the acceleration and tension in the string are m2…
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Q: 8. 45 kg skier slides down a 410 incline. What would be the magnitude of the skier's acceleration if…
A: Given data The mass of the skier is m = 45 kg The angle of inclination is θ=41° The surface is…
Q: 13. How much tension must a rope withstand if it used to accelerate 1200 kg car vertically upward at…
A: According to Newton's second law F=ma
Q: A race car travels 76 m/s around a circular track of radius 159 m What is the magnitude of the…
A: mass of driver m = 1600 Kg speed of car V = 76 m/s Radius of the track R = 159 m Since the car is…
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