A plane flying due north at 100m/s is blown due west at 50m/s by a strong wind. Find the plane's resultant velocity.

Q: 2. A spark plug in an automobile engine consists of two metal conductors that are separated by a…

A: 2) distance (d) between two metal conductors= 0.5 mm = 5×10-4 mMagnitude of electric field (E) =…

Q: C. 178 m/s D. 163 m/s from rest, and rolls for 3.0 s. 19: A ball rolls down a hill with a constant…

A: Given data:  Acceleration (a) = 3.5 m/s2 Initial velocity (v0) = 0 m/s Time (t) = 3.0 s Required:…

Q: A converging lens (f=+20.0 cm) is located 60.0 cm to the left of a diverging lens (f=-30.0 cm). A…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: General Directions: Read each questions and directions carefully and write your answers and…

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Q: 1. Why are several readings taken for each physical quantity? 2. A single reading taken with a meter…

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Q: 4. Coulomb's law and Newton's law of gravitation are similar in structure. Can Gauss's law be…

A: Yes ,we can use Gauss law for Gravitational field.

Q: 4. Fret if a 1 is increased three times and qz is reduced to 2 : 5. Fnet if g2 is increased three…

A: Given data: The net force between two charges is given as, Fnet = 500 N Formula used: According to…

Q: und speeds up at 3.0 m/s? after the traffic light turns Ve gone when it is traveling at 18 m/s? A.…

A: Given data: Initial velocity (v0) = 16.0 m/s Acceleration (a) = 0.25 m/s2  Time (t) = 20 s Required:…

Q: ACTIVITY 2 . Direction: Answer the following and provide a nesecessary solution if applicable 1.…

A: Vectors U and V at an angle of 20°

Q: Directions: Briefly and concisely answer the following questions. 1. What is the net force? 2. How…

A: The problem is based on the concept of force on a  particle placed inside the electric and magnetic…

Q: A car is placed on a 10 feet diameter circular piston. The smaller piston has diameter of 6 inches…

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Q: 1. N Find the magnitude of the vector B = - 2.00f + 3.00ĵ – 4.00k.

A: B→=-2.00j^+3.00j^-4.00k^=1.00j^-4.00k^B→=1.002+-4.002=4.12

Q: Find the angle between A = 10a + 2a, and B 4a, + 0.5a¸ , using dot product. y y 3 Answer:

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Q: Give the vectors M = -10å, + 4ảy-8ã, and vectors N = 8å, + 7ãy-2ãz, find the following: 1. a unit…

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Q: 1 f(x) = x+ 7 2 g(x) = 3x-8 %3D a. f(5) a. g(1) b.Y(-1) b. g(-3) c.f(-3) c.g(0)

A: In the question  the fucntions are f(x) and g(x) & we have to find the  values of` the functions…

Q: What is the wright of a 76ky astronaut on Earth? on the moon(g=l.62m/3?)? on Surlurn (g=lo. 4.mis=)…

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Q: Supplement 1. What force is' needed to accelerate a child on a sled -(total mass = A grocery sack…

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Q: (1) A student claims that capacitors in parallel combinations have greater equivalent capacitance…

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Q: Nm A block is dropped from a height above an uncompressed spring. The spring bears a spring constant…

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Q: E6.A net force of 48.0 N accelerates a 3.5-kg mass over a distance of 12.0 m. What is the work done…

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Q: A ball was launched straight up with 32m/s. At what height is the object after 3s? 140 m 45 m 96 m…

A: Given data: Initial velocity (u) = 32 m/s Time (t) = 3 sec Need to determine the height of the ball…

Q: oice s on st.oplegre You place a 7.50-kg television on a spring scale If the scale reads 78.4 N,…

A: Given data:  Mass (m) = 7.50 kg Weight (W) = 78.4 N Required: The acceleration due to gravity (g)

Q: 1. A person is standing on a building with a height h. His mass is m and acceleration due to gravity…

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Q: An angle of a circle with a 2 m radius is A0 = 20°. What is the corresponding arc length As? 11. D.…

A: 11. radius of circle,r=2 m∆θ=20

Q: 7/1norder to swing a O.l kg mass tied to one enc of a cord In a hori2ontul çircle of tangemial Spel…

A: 7) given, Mass (m) = 0.1kg Radius of circle (r) =0.5m Tangential speed (v)= 0.2m/s.

Q: An oil tank is in the shape of a right-circular cylinder with a radius of r meters and its axis is…

A: An object is considered to be under pressure when it is subjected to physical force. Each unit of…

Q: A grocery sack can withstand a maximum of 230 N bee it rips. Will a bag holding 15 kg of groceries…

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

Q: thrower? c. What is the maximum height reached by the javelin? 7.0m 9.8m O 10.5m 8.5m

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Q: (5) A 15.0A current produces a B field at the center of an arc of angle n/4 radians and radius…

A: (5) Given Current (I) = 15.0 A Radius (r)  = 0.500 m Angle θ  = π4 radians

Q: magnetic field generated at the center of the ring! 2. Two circular coils are concentric and lie on…

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Q: 9. The magnitude of the change in momentum of a car that leaves the freeway to stop for gas (E, J,…

A: Given, Informations about velocity and momentum

Q: Just answer E18

A: Given- Upward force (F) = 30.0 N mass (m) = 2.6 kg…

Q: 2. A positive charge moves to the right as shown. Its kinetic energy A. Decreases B. Increases C.…

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Q: 3. A0.2 kg ball, attached to a string, is moving in a vertical circle. The ball's speed is 7 m/s and…

A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: 1. 2. The parallel plates of an air capacitor are separated by 2.25 mm. Each plate carries a charge…

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

Q: 5. What are the factors that affect the capacitance of a capacitor? How does each fa 4/5 the…

A: To discuss the factors on which the capacitance of a capacitor  depend.

Q: 1. A 50 km/h wind is blowing due west. What is the magnitude and direction of the velocity of the…

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Q: 2. What is the maximum length of a wrench needed to apply 90 Nm torque to the bolts on a motorcycle…

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Q: D. The Earth (m=5.98x 1024 kg) moving at an orbital speed equal to 2.98x10 m/s.

A: Part (D): Given: The mass of the earth is 5.98x1024 kg. The orbital speed of the earth is 2.98x108…

Q: 9. Suppose that a runner on a straight track covers a distance of 1 mile in exactly 4 mins. What was…

A: Given: Distance covered: s=1 [mile] Time taken to cover that distance: t=4 [mins] The average…