What is the mass flow rate of air at the exit if the inlet has a Mach number of 0.45, an area of 3ft^2, and has standard atmospheric conditions? *
Q: The density of platinum is 2.2 x 10¹ kg/m³. Determine the mass m of a cube of platinum that is 4.0…
A: Given: The given details are, The density of the platinum is 2.2×104kg/m3. To find the value of the…
Q: A uniformly charged disk with radius R = 45.0 cm and uniform charge density o = 8.10 × 10¬3 C/m²…
A: The expression for the electric field for uniformly charged disk,
Q: In the figure below, a 1400 kg block of granite is pulled up an incline at a constant speed of 1.70…
A: Given: In this question, the given details are, The given figure is, A m=1400 kg block of granite…
Q: How much work is required to turn an electric dipole 180° in a uniform electric field of magnitude…
A:
Q: 1. A stone weighs 105 lb in the air. When submerged in water, it weighs 67.0 lb. Find the volume and…
A: We need to find specific gravity of the stone and the volume of the stone.
Q: I need help with number 3 please and round all numbers to three significant digits please
A: Q 3(a) Given Data : The magnitude of charge 1 is given as Q1 = 1.33 μC. The magnitude of charge 2 is…
Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.21…
A:
Q: Six electrons are trapped in a one-dimensional infinite potential well of width L , in h? , (assume…
A:
Q: A block of mass m = 1 kg is sliding on a horizontal surface with initial velocity v₁ = 2 m/s. The…
A: Given data: Initial velocity (v0) = 2 m/s Final velocity (v) = 0 m/s Mass (m) = 1 kg Distance (d) =…
Q: The loudness of sound is measured in decibels in honor of Alexander Graham Bell, inventor of the…
A: Given: L = 20 log10121.3PP0 L is in decibels L is 115 dB
Q: Solve a. RT total resistance b. IT total current PT total power c. d. Current in each resistor e.…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…
Q: batteries, &1 = 6 V, 0.25 12, and ɛ2 rnal resistance of 5.25 N is connected across their terminals.…
A: Solution:Consider the following circuit: A.…
Q: A 2.9 kg lump of aluminum is heated to 96°C and then dropped into 10.0 kg of water at 5.2°C.…
A: Given: The mass of the aluminium lump ml = 2.9 kg. The mass of the water mw = 10 kg. The initial…
Q: Use scientific notation to express each of the following quantities with only the base units (no…
A: Unit conversion is the method br which same quantity is convert into different units like…
Q: A solid sphere of uniform density has a mass of 3.2 x 104 kg and a radius of 0.50 m. What is the…
A:
Q: please help me convert the square root to decimal for number 2,3 and 4
A:
Q: DETAILS KATZPSEF1 5.P.029. 0/2 Submissions Used Two farcus i, = (55.767 – 26.83) N and , = (27.nỉ -…
A:
Q: Suppose that a person has an average heart rate of 72.0 beats/min. Assume that a year has 365 days.…
A: Average heart rate = 72 beats /min
Q: You are on an espionage mission to drop a tracker from the top of a building, 42.2 above from the…
A: Concept: Height of the Building (H)=42.2 m Height of the Target (h) = 1.73 m To Drop the Tracker on…
Q: Three charges are fixed in the x-y plane as follows: 1.5 µC at the origin (0, 0); 2.4 µC at (0.75 m,…
A:
Q: a. Draw an energy level diagram (doesn't have to be to scale) indicating the transitions that…
A: We know that for a particle trapped in an one dimensional infinite potential well (square) must have…
Q: You have a twin that stays at home on the Earth while you travel in a spaceship. You leave Earth…
A: Given, You and your twin age=20years Total travel time, tspaceship =5years After 5 years, a long…
Q: Long flights at midlatitudes in the Northern Hemisphere encounter the jet stream, an eastward…
A: Distance between two cities = d= 4600 kminitial air speed of the plane = 1000 km/hDifference in…
Q: QUESTION 4 Supply all missing information with the correct numerical values. Do not include the…
A:
Q: First, review momentum conservation. A car with a mass of 2000 kg is stopped at a red light. Along…
A:
Q: 4. A________has A definite shape a definite volume. 5. A_______has a definite volume but no definite…
A: 4. A solid has a definite shape and a definite volume. In solid, the molecules are closely packed…
Q: Given a= 2.87 and b=2.32, what is theta round t0 one decimal
A:
Q: (a) What is the angular speed w about the polar axis of a point on Earth's surface at a latitude of…
A:
Q: what are these units Ban Why are they used
A: Basically Decibel (dB) is the unit of sound .
Q: The upward normal force exerted by the floor is 620 N on an elevator passenger who weighs 65O N.…
A: The upward normal force exerted by the floor is, N = 620 N weight of the person, W = 650 N
Q: Four charges of equal magnitude q = 2.03 µC are situated as shown in the diagram below. If d = 0.85…
A: Given: In this question, the given details are Here, four charges of equal magnitude, q=2.03 μC. To…
Q: Convert minutes to units in 10-minute increments.
A: To convert minutes into units , 1 hours = 60 minutes . this implies , 1 min…
Q: If one variable increases in value and the other variable increases in value, the variables have…
A: Positive correlation If one variable increases in value and the other variable increases in value,…
Q: 6 miles converted to meters
A: Distance = 6 miles To find : convert into meter
Q: (a) Calculate the magnitude of the gravitational force exerted on a 486-kg satellite that is a…
A: Given Mass of satellite m = 486 kg Mass of earth M = 6×1024 kg Radius of earth R = 6400 km = 6400…
Q: A block is tied to a spring and is oscillating with an amplitude of A = 16 cm. The angular frequency…
A: Given: The given values are, The given amplitude value is, A=16 cmA=16×10-2m And then the angular…
Q: George Washington Gale Ferris, Jr., a civil engineering graduate from Rensselaer Polytechnic…
A: Number of cars is Number of passengers in each car is Diameter of circle is The angular speed is…
Q: FIRST QUESTION IS INCORRECT
A: a) Since the turntable is initially at rest, the initial angular momentum of the system will be…
Q: An ideal gas initially at P, V, and T; is taken through a cycle as shown below. (Let the factor n =…
A: Area enclosed by the cycle in P-V coordinates gives the net work interaction for the gas. If the…
Q: Find the angle between A = 10a + 2a_and B = – y 4a + 0.5a¸ , using dot product. y
A: we have following data as given in question A→ = 10ay→ + 2az→ B→= -4ay→ + 0.5az→ Dot Product - Dot…
round off to 4 decimal places and put correct units
Step by step
Solved in 2 steps with 2 images
