pilot flies with a plane 20 km northward with an angle of 60 east ➚ , then 30 km to the east ⮕ , then 10 to the north ⬆ , what is its distance from the start and what is its direction

Q: CoBe tate the errk requiread dehe elone e stopa cn of 1500 kg moving at a veloily of 6 -lh?

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Q: You determined previously that the magnitude of the electric field at point A was larger than the fi...

A: AS mentioned, electric field lines originate from a positive charge and end at a negative charge and...

Q: Which ane of the followings is NOT part of the total energy of a system? O Kinetic energy. O Interna...

A: Total energy of system is the combination of kinetic energy , potential energy and internal energy o...

Q: A 32 lb weight is attached to the lower end of a coil spring suspended fom the ceiling, the spring c...

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Q: In the figure, point P2 is at perpendicular distance R = 24.0 cm from one end of straight wire of le...

A: Magnetic Field Due To a Current-Carrying Conductor: A current-carrying conductor constitutes charges...

Q: A force acting upon an object in the direction of displacement is said to be doing on the object.

A: Relation between force displacement and work is as follows:- Force acting upon an object in the dir...

Q: Practice 3: Consider three vectors: A= 3î + 0} Ē = 2-3i + 2} Č =-sî + 5J3} a. Draw the three vectors...

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Q: À block of wood floats in fresh water with 0.757 of its volume V submerged and in oil with 0.854 V s...

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Q: Photons of wavelength 449nm are incident on a metal. The most energetic electrons ejected from the m...

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Q: Practice 3: Consider three vectors: A = 3î + 0} B = 2/3î + 2ĵ C =-si +5J3} %3D a. Draw the three vec...

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Q: A water intake at a pump storage reservoir (the figure) has a cross-sectional area of O.585 m2. The ...

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Q: Which causes a greater effect to the magnitude of the velocity of an object in a uniform circular mo...

A: If an object moving in a uniform circular motion, the force of the particle experience in the circul...

Q: What is the most amount of time (in minutes) for a signal from the Mars Rover to reach Earth? (This ...

A: GivenDistance between Mars and Earth (D) = 401 million km =401 ×106 km

Q: A solenoid is made of 500 turns of wire, length = 12 cm, radius = 3 cm, and carries a current of 15 ...

A: Given  No of turns, N = 500  Length ,L = 12 cm  Radius , R = 3 cm  Current ,I = 15 Amp   

Q: A Clamper circuit must have O a. diode O b. capacitor O c. all of these O d. a dc source O e. resist...

A: A clamper circuit must have a capacitor,diode and resistive element. The magnitude R (resistance) an...

Q: (a)  What is the average current involved when a truck battery sets in motion 720 C of charge in 4.0...

A: Given that:- 720C charge flow from battery in 4sec.

Q: Q5) Problem 95: Page 62 What is the rate of heat conduction th thick fur of a large animal having a ...

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Q: A thin layer of oil with index of refraction no = 1.47 is floating above the water. The index of ref...

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Q: What is the power of a motor that does 700 J of work in 35 s?

A: Given data:  Work (W) = 700 J Time (t) = 35 s Required: Power (P) 

Q: For the vectors i and v given below, find u i, the hermitian products u into i and i into u', the He...

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Q: QI/ Two conductors having capacitance C, and C2 are placed apart at a distance r from each other. Ca...

A: The conductors are placed at a distance r. So, the conductors will be in a series connection.

Q: 25. Determine the num ber of joules in each coulomb of charge flowing through a 15- volt battery.

A: Given,  Voltage = 15 V  Charge = 1 C = Q The number of Joules, energy = E = QV  

Q: 4. Going down, down! Consider the figure shown in the following figure. You are lowering two boxes, ...

A: Since objects are moving with constant velocity acceleration must be zero so forces must be balanced...

Q: Example: You are given a thin diverging lens. You find that a beam of parallel rays spreads out afte...

A: Given The focal length of the lens is 20.0 cm.The virtual image is 1/3rd the size of the object.

Q: QUESTION 3 Two, identical, solid, spherical, conducting balls contain charges of +18 pC and + 8.0 pC...

A: According to question we need to find--- What is the magnitude of the electric force between the ba...

Q: Suppose the Eskimo is pushing the same 50.0-kg sled across level terrain with a force of 51.0 N. (a)...

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Q: A record turntable is rotating at 33 rev/min. A watermelon seed is on the turntable 4.9 cm from the ...

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Q: Which is a free body diagram for a simply supported beam, spanning twenty feet, and carrying a point...

A: (A) wrong option point load=150 lbslength=15 ft   (B) correct option point load=100 lbslength=20 ft ...

Q: You push a block up an inclined ramp at a constant speed. There is friction between the block and th...

A: As you are pushing the block up the inclined plane and there is friction which is present between th...

Q: omplete solutions and illustration. An arrow is shot from a height of 1.5 m toward a cliff of heigh...

A: GivenInitial height, H0=1.5mInitial velocity, u=30 m/sAngle, θ=60°Time taken, t=4.0 s

Q: Light goes from air to water. It has an angle of incidence of 27.6. What is its angle of refraction ...

A: As  per question we have given:- Angle of incidence:- 27.6 degree we have to find angle of refractio...

Q: Diameter of the objective lens of a telescope is 250 cm. For light of wavelength 600 nm coming from ...

A: Given. diameter of the lens of the telescope,d = 250 cm Wavelength of the light, λ = 600 nm 

Q: A particle leaves the origin with a speed of 3.5 106 m/s at 28 degrees to the positive x axis. It mo...

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Q: In the figure, a lead brick rests horizontally on cylinders A and B. The areas of the top faces of t...

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Q: How long does a 55 kW water heater take to raise the temperature of 100 L of water from 18°C to 40°C...

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Q: The figure shows a wire segment of length As = 5,0 cm, centered at the origin, carrying current i = ...

A: Given data: Length of segment ∆s=5.0 cm Current I = 5.4 A Given Bio-Savart relation for magnetic fie...

Q: 5. Convert the following accelerations to rpm?. (a) 0.5 rad/s? (b) 2.75 rad/s?

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Q: Suppose you want to rotate the plane of polarization of a beam of polarized light by 74°, but you do...

A: Let intensity of initial polarised light = Io intensity of final transmitted polarised light = 0.61 ...

Q: Energy transformations occur within systems in nature. True False

A: Energy transformation occur within systems in nature- True.

Q: Tw stationary protons experience a repulsive force of magnitude 2.50 × 10-9 N. What is the distance ...

A: Given data:  Force (F) = 2.50×10-9 N Charge of a proton (q) = 1.602×10-19 C Required: The distance b...

Q: Calculate the frequency of a 2.5m-long sound wave.

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Q: A 890 kg roller coaster car is initially at the top of a rise. It then moves 393 ft at a 49 angle be...

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Q: toward one another. (a) Calculate the potential energy of two singly charged nuclei separated byl.00...

A: Given  Singly charge nuclei separated by  1.00× 10-12 m

Q: Cabe tade the errk required dele clone e stoa cor f 1500 kg moving at a veloity of 6 -lh?

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Q: Solve by showing the complete solution and illustrate too. A ball is thrown horizontally from the t...

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Q: When we have a uniformly charged ring, if we evaluate the electric potential at the center of the ri...

A: When we have a uniformly charged ring, if we evaluate the electric potential at the center of the ri...

Q: Stress and strain 3. A brass rod with a length of 1.40 m and a cross- sectional area of 2.00 square ...

A: Given that:- Pulling force applied on each end=F=4×10^4N

Q: lowering two boxes, one on top of the other, down a ramp by pulling on a ropeparallel to the surface...

A: As blocks are moving with constant velocity. Therefore, acceleration of the system will be zero or n...

Q: Two conductive balls have the same. charge of the first (-8µc) and the charge of the second (+2µc) I...

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Q: An electric current of I = 0.75 A flows through a long, straight wire. The wire lies in the plane of...

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Scalars and Vectors

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