Mass of a body is 15.1 kg, What is it's weight ?

Q: Describe how objects can become electrically charged Use Coulomb's law to compute the force between…

A: (i) How objects can become electrically charged. (ii) Force between two charges using Coulomb's law.

Q: Experiments performed with light indicate that light exhibits: OA) Particle properties, only O B)…

A: Photoelectric effect

Q: 5. An astronaut aims a flashlight toward the tail of his space-ship, which is traveling with a…

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Q: Figure 9 2. Compute for the equivalent capacitance of the system of capacitors shown in Figure 10…

A: According to question we need to find equivalent capacitance.

Q: A long straight wire carrying a current of 0.450 A has a loop with a radius of 5 cm. The current is…

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Q: If a spring has a frequency of 21 Hz and an amplitude of 1.9 m, then find the MAXIMUM velocity. Give…

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Q: As shown in the figure, calculate the magnetic field that wil1 be formed at the point A of the…

A: Given:- Radius of the half circle = 5 cm = 0.05 m Current flowing through the circuit = 10 A

Q: A solenoid that is 66 cm long produces a magnetic field of 1.4 T within its core when it carries a…

A: Given: Here, the given values are, The given solenoid of the length is, L=0.66 m. And the given…

Q: In the figure, an electron accelerated from rest through potential difference V₁-1.13 kV enters the…

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Q: nd

A: Given: Length of copper rod is 0.53 m Mass of copper rod is 5×10-2kg Current is 13 A

Q: The resistance of the metal bar with a weight of 3 N and a length of 1.5 m is 10 2. The metal rod…

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Q: D.) PA. E.) PA V

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Q: hown in the figure below, two long parallel wires (1 and 2) carry currents of I, = 2.86 A and I, =…

A: calculate the net magnetic field at point and find direction as per shown.

Q: Two rods and one cable are attached to the supports at O. If two of the forces are as shown,…

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Q: Find the frequency of a wave that has a period of 0.063 seconds.

A: If the time period of wave is T, then  Frequency f=1/T

Q: Physics

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Q: A 6230-kg satellite is in a circular earth orbit that has a radius of 3.81 x 107 m. A net external…

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Q: You drop a 10 Ib bowling ball and .1 lb piece of paper with air resistance. Which object will hit…

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Q: A horse pulls a cart with a force of 15 lb at an angle of 34° above the horizontal and moves along…

A: applied force (F) = 15 lb Angle (θ) = 34o above the horizontal Constant speed (v) = 6.7 mihr

Q: 3 A perpendicular force is applied to a certain area and produces a pressure P. If the same force is…

A: Given data:  Original pressure = P The new force and original force is same. New Area (A') = 2A…

Q: Erol carries an 8.0 -kg suitcase as she walks 45 m along a horizontal walkway to her room at a…

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Q: A force acting on an object moving along the x axis is given by (16x - 6x2) N where x in meters. How…

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Q: A 4.0-kg object moves to the right at 3.0 m/s. It collides head-on with a 2.0- kg object moving to…

A: The mass of the object moving right is, m1=4 kg The initial velocity of the object moving to the…

Q: A block of mass 0.50 kg rests on the inclined surface of a wedge of mass 2.0 kg at an angle of 35°.…

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Q: When the outdoor emergency warning siren at aileen's school was tested, the sound from the siren…

A: GivenTime taken by sound to reach house (t)=4 sDistance between siren and her house (d)= 2.75 km

Q: 1- Write down a relation to find the magnetic force acting on a current carrying conductor and draw…

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Q: pom 73. A gymnast of mass 52 kg is jumping on a trampoline She jumps so that her feet reach a…

A: m= 52 kg height (h) = 2.5 m stretching in first case (X1)= 75 cm =0.75 m

Q: 2-78. Three forces act on the ring. If the resultant force FR has a magnitude and direction as…

A: GivenF1=80 NF2=110 NFR=120 N

Q: A coaxial cable filled with teflon carries a current of 0.75 Amps out of the page along the central…

A: The integral form of the original circuital law is a line integral of the magnetic field around some…

Q: The net force that acts on a ball is 25 N and it the accelerates at a rate of 30 m/s?. What is the…

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Q: In the series circuit below, suppose R= 249.300. L= 42.23 mH. C = 0.65 uF. V = 64.84 V. and w =…

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Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A: Solution:-Given thatq=5.79×10-6 Cd=9.11×10-6 mr=3.83 cm=0.0383 m

Q: A proud deep-sea fisherman hangs a 65.0-kg fish from an ideal spring having negligible mass. The…

A: Given: The given values are, Given mass value is, m=65.0 kg. And then the fish stretches the spring,…

Q: If a transverse pulse on a fast spring meets a boundary with à slow Spring! the reflected pulse is…

A: Given:

Q: In Compton scattering, a photon with an initial energy of 35.00 eV collides with an electron…

A: Given, Initial energy of photon = 35.00 eV Initial velocity of electron , vi = 1.4×105 m/s Final…

Q: Under what circumstances would a nonzero vector lying in the xxyy plane ever have components that…

A: At 45degree angle a nonzero vector lying in the xxyy plane ever have compo

Q: A 5 kg block is pressed against a spring (k = 400 N/m) a distance x (relative to the equilibrium…

A: The two places where the block’s speed can be determined are the starting point (spring block…

Q: able with a constant accelerati Determine the tension develop

A: Given: Mass of crate is 20 kg distance is 6 m  time is 3 s Kinetic friction coefficient between…

Q: 10.0 g of aluminum at 200°C and 20.0 g of copper are dropped into 48.0 cm³ of ethyl alcohol at…

A: Given Data:Mass of Aluminum Mass of copper Initial temperature of Aluminum Volume of ethyl alcohol…