Given the following diagram, write the following vectors in terms of a, b and/or ở a) AC b) HA c) HB d) AE+HB - HE e) HD + CG H 63

Q: One side of a lens is convex with radius of curvature 30 cm. The other side is concave with radius…

A: Given data: The radius of curvature of convex lens is Rconvex=30 cm. The radius of curvature of…

Q: Object is placed farther than the center of curvature (C) in Concave Mirror. What is the nature of…

A: The vertex is the geometric center of the mirror. Midway between the vertex and the center of…

Q: What can you say about the velocity- time graph of an object moving with constant accelerated…

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Q: How much work (in J) is needed to displace a charged particle by 1.74 mm with a 843000 N of electric…

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Q: An object is placed in front of a converging lens in such a position that the lens (f = 13.8 cm)…

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Q: A boy records that 4000 joule of work is required to transfer 10 coulomb of charge between two…

A: Given : W = 4000 J q = 10 C R = 50 Ω

Q: A race car starting from rest accelerates at a constant rate of 5.00 m/s^2. (a) What is the velocity…

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Q: The efficiency of a nuclear power plant is 35.4.0%. If 243.05.0 kW of power are produced by the…

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Q: The system in Figure is in equilibrium with the string in the centre exactly horizontal. T₁35° 0 T3…

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Q: A hoop is rolling without slipping along a horizontal surface with a forward speed of 5.50 m/s when…

A: Given, initial speed of the hoop, v = 5.50 ms angle of inclination, θ= 25.0° distance traveled along…

Q: A concave mirror has a focal length of 47 cm. The image formed by this mirror is in front of the…

A: Given data :- Using sign convention, we have focal length f = -47 cm distance of image v = -103 cm

Q: A generator produces 21.0 V when turning at 870 rev/min. What emf does it produce when turning at…

A: emf induced = 21 V when the coild turns at 870 rev/min New angular speed = 510 rev/min Let the…

Q: Plane mirror Convex and Concave mirror. Convex mirror

A: The similarity between the Plane mirror, convex mirror, a concave mirror is: A plane mirror is a…

Q: A hexagonal wire carries a 12 [A] current flowing in the counterclockwise direction. Consider six…

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Q: Find the intensity level in decibels for sound with intensity of 8.1 times 10 to the negative power…

A: intensity of sound (I) = 8.1×10-7 Wm2

Q: 2. A weather balloon is rising vertically at a rate of 4 m/s. an observer stands 100m from the point…

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Q: A basketball player made a shot,the ball was released from the player hand at t=0 sec with initial…

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Q: 2. A metal ring is oriented with the plane of its area perpendicular into a spatially uniform…

A: Given: A metal ring Plane of ring is perpendicular to uniform magnetic field Magnetic field…

Q: Integrate the solar flux over the wavelength range from 100 to 4000 nm to get the solar constant at…

A: Given wavelength range=100nm to 4000nm

Q: Calculate the wavelength (in nm) of light that has its seventh minimum at an angle of 30.0° when…

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Q: In three to four sentences, explain how the photoelectric effect supports a particle model of…

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Q: A certain brand of hotdog cooker works by applying a potential difference of 134 V across opposite…

A: Dear student The power supplied is defined by: P = VI Here, V = Voltage supplied I = Current…

Q: A pocket calculator draws 0.40 A of current when connected to a 6.0 V battery. At what rate does the…

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Q: If acceleration due to gravity is 12 m/s², what will be the potential energy of a body of mass 2 kg…

A: Given data:  Acceleration due to gravity (g) = 12 m/s2 Mass (m) = 2 kg Height (h) = 4 m Required:…

Q: #2 A child holds a sled at rest on a frictionless, snow covered hill. If the sled weighs 5.0 kg,…

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Q: Mangrove bark is extracted by treating the finely ground wood with hot water. The original bark…

A: 100 kg original bark It contains 7 kg moisture, 33kg tannin, 20 kg soluble non-tannin materials, and…

Q: centripetal acceleration b. radius of the circular path of the proton

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Q: When current is 7.07 and resistance is 3.15, what is the voltage in the system?

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Q: Two long and parallel straight wires A and B carrying currents of 8.0 A and 5.0 A in the same…

A: Data we have I1=8.0A I2=5.0A d=4.0cm=4.0*10-2m L=10cm=10*10-2m

Q: >) A child does 8.97 x 10² J of work in pulling a sleigh 45.3 m along a snowy horizontal surface.…

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Q: A circuit has an Electrical power of 900W. The circuit has a 45V battery. What is the Total…

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Q: (9₁) (9₂) A point charge q1 = -2.7 µC is located at the origin of a co-ordinate system. Another…

A: We have a charge say at origin of magnitude q1=-2.7 uC and another charge at x=8.6 cm of magnitude…

Q: A simple pendulum is made from a 0.621-m-long string and a small ball attached to its free end. The…

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Q: Determine the half-life (in s) of a radioactive sample that has a decay rate of 5.60 x 10¹¹ Bq when…

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Q: What is the relationship between the time for the ball to reach the maximum height and the time of…

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Q: A coil has an Inductance of 50μH. What voltage is induced across the coil when the rate of change of…

A: Given, Inductance of coil, L = 50 μH rate of change of current, dIdt = 10000 As

Q: 2. Which of the following is NOT true about induced emf? A. It is caused by a constant magnetic…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A 1kg. block of ice is removed from a freezer where its temperature was maintained at -21 C. How…

A: Given: mass, m = 1 kg  Initial Temperature, T1=-21 ℃  Final Temperature , T2 = -4.1 ℃  Specific heat…

Q: Initially, the car travels along a straight road with a speed of 35 m/s. If the brakes are applied…

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Q: A 60 W lightbulb typically has a current of 0.50 A flowing through it. Calculate (a) the number of…

A: Given, current, I = 0.50 A Power, W = 60 W

Q: Demonstrate the changes in a charge moving in a magnetic field

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Q: distance of 43.7 cm from a concave mirror having a focal length of 15.4 cm. Determine the image…

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Q: For this circuit, complete the VIRP chart. The numbering of the resistors is R1 = 30 Ohms, R2 = 20…

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Q: A lead cube has a total mass of 89.0 kg. Solve for the length its side in cm. Assume SG to be 11.16.…

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Q: (9₁) (9₂) A point charge q1 = -2.7 µC is located at the origin of a co-ordinate system. Another…

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Q: A bullet 2.50 cm long is fired at 450 m/s and

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Q: Consider a cylinder with a movable piston containing n moles of an ideal gas. The entire apparatus…

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Q: A cylindrical capacitor having a radius of 2.6 cm and 3.0 cm for positive and negative conductor…

A: We have a cylindrical capacitor of inner and outer radius a=2.6 cm and b=3 cm with charge on each…

Q: On average, how long does it take for a service outage to take place? Was there ever a relationship…

A: We have to write the relationship between service outage and context switch

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.