(SAME HEIGHT).
Q: d) pe graner album. The driver of a car (total mass=2200 kg) going 20 m/s brakes to a stop over a…
A: Total mass of car M = 2200 kg Initial speed of car u = 20 m/s Final speed v = 0 m/s Time taken…
Q: 40- 0 1 minute 4. An object is launched vertically upwards into the air and its velocity-time graph…
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Q: Q2. In Figure Q2, the 55 kg crate is at rest and the spring is initially unstretched. Knowing the…
A: Given Mass of the crate, m=55kg Spring constant, k=2kN/m Kinetic friction between the plane and the…
Q: 9. Analyze each of the three images - A, B, & C. Explain giving reasons, if the object shown is…
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Q: 3. When the first railroad was built from the east coast to the west coast across India, the…
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Q: 1) What is a catalyst ? Differentiate a catalyst from an inhibitor and give a sample of each and…
A: Reaction rates can be altered using catalysts or inhibitors.
Q: 13. A storage battery of emf 8.0 V and internal resistance 0.5 02 is being charged by a 120 V dc…
A: emf of battery is Internal resistance is Supply voltage is Resistor is Find:Terminal voltage of…
Q: 2. Which of the following statements properly characterizes the motion of a heavy object thrown…
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Q: 1. Two students are trying to decide whether or not Object A is charged and what type of charge it…
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Q: How long will it take for a rock dropped from a 20 m high cliff to hit the ground below?
A: Given data: Initial velocity (u) = 0 m/s Height (h) = 20 m Required: Time taken to hit the ground
Q: An object falls off a cliff (ignore air resistance), what remains constant?
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Q: 8. The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is…
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Q: In the figure, the block of mass 2.00 kg accelerates down the inclined plane. The coefficient of…
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Q: 5. Below is a pulse in a light rope approaching a heavy rope. Sketch the two rope system just after…
A: Wave pulse on a string moving from right to left, toward a heavy rope which which increase pulse…
Q: An object in rotation is Never accelerating Accelerating some of the time Always accelerating More…
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Q: Which is harder to stop? A train or a car traveling at 40 mph?
A: Linear momentum, often known as translational momentum or simply momentum, is the product of an…
Q: 2. Given the equation of the wave: yk, tj-1.0mCos(2nm x What is: a) wavelength, b.) frequency, c.)…
A: The general equation for wave function is yx,t=Acoskx-ωt+ϕ , where A is the amplitude , k=2πλ is the…
Q: Multiplicative Vector Problems These problems share the same set of vectors (and the same as the…
A: Vector multiplication Vector cross multiplication: The vector cross product of two vectors is given…
Q: List the merits and demerits of the converter which is used in power electronics circuits to reduce…
A: We know that Converters are used widely for their ability to reduce switching loss. Because of their…
Q: 14. Two wires of equal length, one of aluminum and the other of copper have the same resistance.…
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Q: 1. If you look at your blue shirt in a mirror, what is the color of its image? What does it tell you…
A: Convex mirror is the mirror whose outer part act as the reflecting surface.
Q: 3. Light travels from a crystal glass (1.54) into ethyl alcohol (1.36). The angle of incidence in…
A: (3) Given: n1=1.54 n2=1.36 Angle of incidence(i)=40°
Q: The uniform solid block in the figure has mass 41.8 kg and edge lengths a = 0.842 m, b = 1.55 m, and…
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Q: 2. A mouse is observed to traverse toward the left (-x) for 60 cm and then forward (+y) for 40 cm.…
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Q: 13. A trolley starts from rest and accelerates uniformly over a distance of 2 m. If the final…
A: Given data: The initial velocity of the trolley is, v0 = 0 m/s The final velocity of the trolley is,…
Q: Both parts please!
A:
Q: Both parts please!
A: Since, you have uploaded multiple questions, we will solve the first one (9). To get solved the…
Q: 4. A bubble of gas rises from the bottom of a lake 30 m deep. At what depth will the volume be…
A: (4) Given, A bubble of gas rises from the bottom of a lake 30 m deep. We have to find the depth in…
Q: 2-506 kg 75 3-7. A mass of 25 kg is suspended by a light string from a pulley of radius 0.25 m and a…
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Q: uestion (i)
A: Question (i) Given- Room temperature T=200C=20+273=293 K
Q: nd dart move rightward. The thrower measures the speed of the dart to be 50 /s. An external…
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Q: 5. A loop of wire (whose plane is in the xy plane), is moving in the +x direction through a uniform…
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Q: To Find: dj electron volks equivalent of KBT ionization cii; Compare Kg T potential of Hydrogen…
A: Given, Boltzmann constant KB = 1.38*10-23 J/K Room temperature = 298.15 K To find the KBT…
Q: Which of the following statements is not true? O JÄ – B = |B – Ả| O Ã. B = B - Å O ÄxB = B × Ả %3D O…
A:
Q: Question 3 4 And 5
A: 3. Kinetic energy is,
Q: The majority of satellites orbiting the Earth do so at altitudes between 160 and 2,000 kilometers.…
A:
Q: he electric field in a region of space has the components E, = E, = 0 and Ex = (2.50 N/(C-m))x.…
A: Electric field is the negative gradient of electric potential. E = - dV /dr So in direction of…
Q: A box of mass m is stacked on the top of a box of mass 3m. The surface of the table on which they…
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Q: ii) The angle between the vectors A = 4.0î + ĵ and B = −2.03 is: 0= =
A: We know that A.B= ABcosθ So we can derive θ from the above equation.
Q: You may use a calculator. A 1.0 µC test charge travels along an equipotential line a distance of…
A: Answer is below
Q: so what's the answer based on the options given?
A: We have to tell which option is correct after solving for direction .
Q: 3. Find the total horizontal range travelled by the ball. 4. Find the magnitude of the final…
A: Given:- v = 2 ml θ = 30°
Q: When something moves in a circle with constant speed
A: For a circular motion we define angular velocity = radius times the linear velocity. Angular…
Q: In this problem we will consider light waves emitted by a laser pointer. The laser emits a linearly…
A: E(z,t)→=x^Eocos(ωt-kz)λo=532 nmεr=2.25
Q: Part I Representing Vectors 1 Force: 20 N South {Scale:1cm=5N} 2. Displacement: 8m West {Scale: 1…
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