Find the gravitational potential energy of a light that has a mass of 12.0 kg and is 5.1 m above the ground.

Q: During  48 seconds  of use,  270 C  of charge flow through a microwave oven. Compute the size of…

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Q: B. Find the slope of the curve at the given pol 11. y=4-3x² at (-1, 1) 12 p=x²-5 at (1, –4)

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Q: If the body starts from rest at A and slides 200 ft down the 30° incline, how far will it then move…

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Q: A coin was tossed vertically upward with initial velocity of of 20 m/s. Find velocity of the coin if…

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Q: Faraday. A square loop of wire with a side length of 1.35 [m] is in a uniform magnetic field that…

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Q: An air bag is used as a safety device in vehicles. When accident happens, it automatically inflates…

A: When car moves our body also moves with velocity of car, when car collides it comes to rest but due…

Q: Self-inductance. A coil has a self-inductance of 50 [μH] and a resistance of 3.5 [N]. It is…

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Q: a current of  0.4 A  goes through an electric motor for  8 min.  How many coulombs of charge flow…

A: Given data:  Current (I) = 0.4 A Time (t) = 8 min Required: Charge (q)

Q: A clown at a birthday party has brought along a helium cylinder, with which he intends to fill…

A: Given Data, Pressure of each balloon (Pb)=1.10 x 105 Pa Volume of each balloon(Vb)=0.00440 m3…

Q: n the figure ₁ = 4.03 V, 2 = 0.838 V, R₁ = 5.400, R₂ = 1.660, R3 = 5.390, and both batteries are…

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Q: GRECA METHOD Two polaroid A and B are kept with their transmission axes at an angle Ѳ with respect…

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Q: Two polaroid A and B are kept with their transmission axes at an angle Ѳ with respect to one…

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Q: A beam of electrons (of charge qe and mass me ) is shot into a region of uniform magnetic field with…

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Q: A scuba diver is sitting on a boat while waiting to go on a dive and sees light reflected from the…

A: Write the given values with the suitable variables. n1=1n2=1.333 Here, n1 and n2 are the refractive…

Q: g in the counterclockwise direction. Consider six 2.0 x 10-3 [m] segments of from point P. What is…

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Q: A square loop of wire with a side length of 1.35 [m] is in a uniform magnetic field that has an…

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Q: 3)  The “Photoelectric Effect” occurs when a)......................... is absorbed at a metal…

A: given question is about photo electric effect.

Q: choose the correct answer 1. The “Photoelectric Effect” involves: A. emission of electrons that…

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Q: A coil has a self-inductance of 50 [H] and a resistance of 3.5 [2]. It is connected to a 9.0 [V]…

A: self inductance (L) = 50 micro henryresistance (R) = 3.5 ohm resistance of the battery (r) = 0.25…

Q: A car with initial velocity of 20 m/s decelerates uniformly at 2m/s2 until it fully stops. What is…

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Q: Explain in not more than 5 sentences how Young’s double slit experiment confirmed that light is a…

A: Explain in not more than 5 sentences how Young’s double slit experiment confirmed that light is a…

Q: Two infinite, straight wires carrying different amount of currents are placed as shown in the…

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Q: Dizzy Particles. An electron of mass m and charge -e moves at a constant speed v along a circular…

A: charge on electron = -e radius of the path followed by the electron = r speed of electron = v The…

Q: 3. A DC power line for a light-rail system carries 1000 A at an angle of 30° to the Earth's 5.00 x…

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Q: Packages are thrown down an incline at A with a velocity of 1 m/s. The packages slide along the…

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Q: One long wire lies along an x axis and carries a current of 44 A in the positive x direction. A…

A: Solution:-

Q: The left ventricle of a resting adult’s heart pumps blood at a flow rate of 83 cm3/s, and an average…

A: Write the given values with the suitable variables. Q=83 cm3/s=83×10-6 m3/sΔP=75.5 mm Hg=75.5×133.3…

Q: 7. Two parallel wires are separated by a distance of 0.05 m. Wire 1 (located at the left) carries a…

A: We have two wires with currents I1=12 A and I2=6 A flowing in the opposite directions and separated…

Q: A train is 310 m long runs at 30 m/s. Find the time?

A: Given   length of train (L) = 310 m Speed of train (V) = 30 m/s    Time( t ) = Length /speed…

Q: . A very long cable made of a solid inner cylinder and a coaxial, cylindrical, outer shell with…

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Q: C = 1.0 [F] and w O A. 0.1 [kn] OB. 1 [kn] O C. 10 [kn] OD. 100 [kn] What is the impedance of a…

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Q: Two point sources of light are separated by 5.5 cm a. As viewed through a 13 μmμm diameter pinhole,…

A: Given data Seperation between two point sources is d = 5.5 cm Diameter pinhole is D = 13micro m

Q: An 80-cm-long conducting rod moves to the right with a constant velocity along frictionless metal…

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Q: The speed of light in air is approximately v = 3.00 × 108 m/s and the speed of light in glass is v =…

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Q: 2)  Meanwhile, other researchers had studied the way energy is emitted from hot objects. The…

A: The ability of a body to radiate is also related to its ability to absorb radiation. A body at…

Q: 2. What grating resolution is required to resolve the wavelengths between 589.57 nm and 589.61 nm?

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Q: Two plane mirrors make an angle a = 54.0° between them. A ray of light incident on one of the…

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Q: After a party the host pours the remnants of several bottles of wine into a jug. He then inserts a…

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Q: Using a 685 nm wavelength laser, you form the diffraction pattern of a 1.01 mm wide slit on a…

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Q: A flask is filled with 1.56 L (L= liter) of a liquid at 99.2 °C. When the liquid is cooled to 13.4…

A: Write the given values with the suitable variables. V1=1.56 LT1=99.2 °CT2=13.4 °CV2=1.38 L Here, V1,…

Q: Two particles are fixed to an x axis: particle 1 of charge 9₁ = 2.75 x 10-8 Cat x = 30.0 cm and…

A: q1 = 2.75×10-8 C at x = 30 cm q2 = -3.24 q1 at x = 71 cm

Q: A uniform 25kg bar, 6.0m long is suspended by a cord shown. What is the tension in the cord?

A: Please see the solution attached here

Q: plzza! What is the phasor representation of I(t)= I.cos(wt) at half-period? OA. ← OB. ↑ O C. → OD. A…

A: Asked: Phasor representation of I(t)  at half period.

Q: A glucose solution being administered with an IV has a flow rate of 4.05 cm3/min . What will the…

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Q: An electron (charge —e) orbits with speed 2 × 106 [m/s] around a central proton (charge +e, along a…

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Q: Thermal energy is produced in a resistor at a rate of 102 W when the current is 2.92 A. What is the…

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Q: GGWP. A light conducting ring is placed on top of an iron core with a wire wrapped around it as…

A: According to Lenz's law when there is change in magnetic flux linked with a coil ,then emf is…

Q: Magnetic dipole stability. Which of the following angles with respect to the direction of a uniform…

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Q: A spherical balloon of volume 4.07 x 10 cm³ contains helium at a pressure of 1.21 X 10° Pa. How many…

A: Given: The volume of the gas is 4.07x103 cm3. The pressure of the gas is 1.21x105 Pa. The average…

Q: How does a mercury thermometer work?

A: How does a mercury thermometer work?