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Solve the following questions given below:
Question 1: Use equation Vsound= sqrt (1.4RT/M) to determine the speed of sound in air under typical lab conditions. You will need to compute the average molecular mass of air, which is 78% diatomic nitrogen and 21% diatomic oxygen.
Question 2: Base on your speed sound calculations, how many milliseconds are required for sound to travel one meter to 2 SF?
Please show all work and calculations. Thanks.
Just as you had done in your lab, imagine that you have a solid uniform disk (same as a uniform cylinder) with a string wound around its rim. What is the angular acceleration of the disk
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The diameter of a sphere is measured to be 6.94 in. Find the radius of the sphere in centimeters
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A car entering a freeway ramp accelerates from 14 m/s to 25 m/s in 10 seconds. what is the cars average acceleration during this 10 seconds.
A 222-V battery, an inductor, and a resistor are connected in series as shown in the diagram below. what is the voltage across the inductor
a 142- baseball is dropped from a tree 12.0 above the ground. with what speed would it hit the ground if air resistance
A plane leaves the airport in Galisto and flies 159km 68 degrees east of north and after that changes direction to fly 242km at 48 degrees south of east, after which it makes an immediate emergency landing in a pasture.
A solid cylinder with a radius of 4.0 {rm cm} has the same mass as a solid sphere of radius R. If the cylinder and sphere have the same moment of inertia about their centers, illustrate what is the sphere's radius?
Determine the inductance of a solenoid with 650 turns in a length of 20cm . The circular cross section of the solenoid has a radius of 4.1cm
Sunlight strikes a piece of crown glass at an angle of incidence of 35.7o. Determine the difference in the angle of refraction between a yellow (580 nm) and a green (550 nm) ray within the glass
The speed of an alpha particle is determined to be 2.55e6 m/s. If all of its kinetic energy is acquired by passing through an electric potential, compute what the magnitude of that potential
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