A pilot flies at 133 mph how long does it take to fly 640 miles

Q: The amplitude of 12πcos(300t) =12 O True False The frequency f of 12πcos(300t) =300/2π O True False…

A: Solution 1- Given that :- Equation y = 12π.cos(300t) The general form of the above given equation…

Q: 1. What is the scalar product of vectors X and Y, if X = 3.00 î+ 5.00 ĵ and Y = 3.00 î - 5.00 ĵ? A.…

A: According to question we need to find--- scalar product of given vector?

Q: A row boat and contents floating on Lake Michigan. does this boat displace? weighing 550 lbs. is…

A: Given: The weight of the boat and contest is 550 lbs. The boat and contest floating.

Q: A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The…

A:

Q: Find the value of force applied if work done is 120.012 J and displacement is 24.5 m

A: Given: The work done is 120.012 J. The displacement of the object is 24.5 m.

Q: A direction cosine is: O The cosine of the angle between a vector and a particular coordinate axis.…

A: In geometry the direction of the cosine is known as direction of cosine of a vector as the cosines…

Q: 12.) Light is incident on a photoelectric apparatus made with sodium plates. The distance between…

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Q: Q2 kinematics answer either c or d ball strikes the ground. c. The ball is kicked from point A with…

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Q: 21. If X = î − 3 ĵ and Ỹ = 4 î + 4 ĵ, what is Ẵ × Ỹ? A. zero C. 16 k B. -8 k D. 4 î - 12 ĵ

A: Please see the answer below.

Q: ement for water flow is attached to cm. 1.8 kN/m, will be. decimal place]

A:

Q: Consider the spring mass system shown below. The natural frequency of the system is 4rad/s for a…

A: The time period of spring mass system is given by the formula T=2πmkequivalent

Q: A current of 5 A flows through a conductor for 2 minutes. What amount of charge passes through the…

A: Given data:  Current (I) = 5 A Time (t) = 2 minutes Required: The total amount of charge passed…

Q: Suppose a truck travels 70 kilometer in first hour and 85 kilometer in second hour. What is average…

A: Given data:  Distance traveled in first hour = 70 km Distance traveled in second hour = 85 km…

Q: When light travels from a fast medium to a slower medium, the reflected ray a.changes phase by λ/3…

A: 7

Q: What current will be taken by a 1230 W appliance if the supply voltage Is 250 V ?

A: Power, P = 1230 W Voltage, V = 250 V Current, I = ?

Q: In a Photoelectric experiment, light with a wavelength of 500 nm is used to shine on a metal with…

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Q: Q) A parallel beam of ultrasound waves of intensity (E), incident Perpendicular to muscle tissue…

A: The specific acoustic impedance of a medium is the product of the speed of the ultra-sound wave in…

Q: Sketch and explain the pattern that would have been on the screen of a single-slit setup if light…

A: Light is interesting and mysterious because it consists of both a beam of particles, and of waves in…

Q: An object is to the left of a convex mirror. Describe the two rays needed to indicate the location…

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Q: A machine gun fires 15 bullets / each of mass 34 g the speed to each bullets is 40 cm/s, then force…

A: Answer:-  Given  The machine gun fires = 15 bullet/s  Mass of each bullet = 34 g  Speed of each…

Q: An object of mass 100 pounds moving at 10 m/s will have kinetic energy of :

A: Kinetic energy : Kinetic energy of an object is the measure of the work an object can do by virtue…

Q: Express 38 km h-¹ in m s-¹.

A: Given: The phsysical quantity is 38 km/h.

Q: Which of the following is the expression for the potential field given a folder-shaped capacitor…

A:

Q: Mass of a body is 2.022 kg, What is it's weight?

A: The weight of an object is nothing but the force of gravity acting on it, which is given by the…

Q: Explain in your own words what is Centrifugal force

A: Here we will explain what is centrifugal force.

Q: Determine the magnitude of the vector sum V = V₁ + V₂ and the angle 0x which V makes with the…

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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: Geophysics is divided by scale into: Medium scale - to~6000m Huge scale - to 6600km deep Large scale…

A: The complexity in the motions of fluids flowing over Earth’s surface (in both atmosphere and ocean)…

Q: The electric potential energy of a charged object depends on the voltage it is subjected to by E=QV…

A: Energy Trasfer, E=QV where Q is the charge on the object in Coulombs (C) and V is the voltage in…

Q: Visiting a jewelry store one evening, you hold a diamond up to the light of a sodium-vapor street…

A:

Q: A 3.00-kg fish is attached to the lower end of a vertical spring that has negligible mass and force…

A: Using energy conservation we can calculet speed . So kinetic energy 1/2mv^2=1/2kx^2 Then velocity…

Q: the bottom of the tank as shown and re that should be applied on cylinder

A: given:

Q: What similarities and differences do you see from the equivalent resistance and capacitance formula?

A: Resistance and capacitance are passive components. They can be connected in series as well as in…

Q: How much work is done against gravity to move an 800 kg weather monitor 300 km into the air? (re =…

A: mass (m) = 800 kg distance (d) = 300 km in air radius of earth = 6.38×106 m mass of earth =…

Q: find density in kg m 3

A: Given data;  Density of steel;   d=9.8 g cm-3 Find density in kg m-3 ?

Q: Wind velocity = 5 kph @ 2 m above ground; Rotor dia. = 3m, & Height of 12 m; Ground roughness - very…

A: Wind velocity  is 6.49 km/hr

Q: 18. A disk is turning with an angular acceleration of 10 [m/s²]. What is the tangential acceleration…

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Q: A steel wire has a length of 12 m and a mass of 2.10 kg. What will be the speed of a transverse wave…

A: Given data :- length of the wire L = 12 m mass of wire M = 2.10 kg tension applied T = 1.125 × 106 N

Q: Juggles and Bangles are clowns. Juggles stands on one end of a teeter–totter at rest on the ground.…

A:

Q: Find the gravitational potential energy of a light that a mass of 45 kg and is 8.22 m above the…

A: Given data :                          Height    =    h                     Gravitational pull    =…

Q: A racing car has a uniform acceleration of 8 m/s². What distance will it cover in 5 seconds after…

A: We know thatS=ut+12at2WhereS=displacementu=initial velocitya=accelerationt=time taken

Q: . A flat surface with area 7.0 cm2 in a uniform magnetic field ?⃗ . The magnetic flux through this…

A:

Q: Express 31 km h-¹ in m s-¹

A: Given:Speed is 31 km/hrTo Find:Speed in m/s

Q: The five-bolt connection must support an applied load of P-4900 lb. If the average shear stress in…

A:

Q: Given data: Wave speed = 150 m/s Frequency 405 Hz Find the wavelength 11

A: Given data :                         Frequency    =    f                         Wave speed    =   v…

Q: Volume 2 45 cm3 _density= Determine mass = ? 0.25 gem³

A:

Q: A-2.16. The heat capacity of air is much lower than the heat capacity of water and a relatively…

A:

Q: What current will be taken by a 1230 W appliance if the supply voltage Is 250 V ?

A: If voltage supply across an appliance is V and current taken is I then power across appliance is…

Q: A 60 Hz power line has an angular frequency “ω” (in rad/s) of:

A:

Q: 28. A 6.00 [kg] aluminum metal is suspended in a rope and partially immersed in water Pwater = 1000…

A: Given: The mass of aluminum is 6 kg. The density of the water is 1000 kg/m3. The tension in the…