Find the average value of the squared speed

Assignment Help Physics
Reference no: EM13308412

The average value of the squared speed does not equal the square of the average speed. To verify this fact, consider three particles with the following speeds; v1 = 1.27 m/s, v2 = 5.45 m/s, and v3 = 7.19 m/s. Calculate

(a) the average value of the squared speed and

(b) the square of the average speed.

Reference no: EM13308412

Questions Cloud

Please identify the issues in business : Notes to students1 Please identify the issues in your answer. There are often severalissues in one question.2 State the legal principle applicable to each issue, including relevantcase law and legislation, then analyse the facts and apply theprincipl..
Find hp per foot of cutting edge ratio for all 4-conditions : The Caterpillar D6R Series 3 and D8R tractors are rated, respectively, at flywheel horsepowers (fwhp) 0f 185 and 305. The "A," "S," and "SU" blade widths (length) for the D6R are S, 16 ft, 9 in.; A, 17 ft, 1 in
Determine how much astronaut will weigh on the beam scale : An 80 kg astronaut took his bathroom scale (a spring scale) and a beam scale (compare masses) to the moon where the local gravity is g=1.67 m/s^2. Determine how much he will weigh
How high up would it go before coming to rest : The temperature near the surface of the earth is 310 K. A xenon atom (atomic mass = 131.29 u) has a kinetic energy equal to the average translational kinetic energy, how high up would it go before coming to rest
Find the average value of the squared speed : The average value of the squared speed does not equal the square of the average speed. find the average value of the squared speed
Determine what is the surface tension of the liquid : Outside diameter is 10 cm and inner diameter is 9.5cm. The Mass of the ring is 16g. The force required is the weight corresponding to a mass of 16g. What's the surface tension of the liquid
Estimate the increase in the internal energy of the neon : Suppose a tank contains 505 m3 of neon (Ne) at an absolute pressure of 1.01Ã-105 Pa. The temperature is changed from 293.2 to 295.8 K
How many electrons pass through the resistor each second : A 15 V constant voltage battery is connected to 120 kΩ resistora. How many electrons pass through the resistor each second
Determine in the rate of carbon 14 hat is the age : In dating using radiocarbon, the amount of C^14 remaining at the time of measurement is expresed as a percentage of modern carbon. For example that the 30% modern carbon, N/No would be 0.3

Reviews

Write a Review

Physics Questions & Answers

  This pendulum take for one oscillation

A pendulum of length 1.5 m is held out to point A. At the vertical position, an overhang effectively cuts the length of the pendulum by an amount equal to 1.09 m. (That is, 1.0 m is no longer free to swing.) How long does this pendulum take for one o..

  Define the collision

A 1000 kg aircraft going 25 m/s collides with a 1500 kg aircraft that is parked and they stick together after the collision and are going 10 m/s after the collision

  At what rate is thermal energy generated in the wire

A(n) 51.6 cm length of wire when used as a resistor has a resistance of 0.00668 ?. The ends of the wire are connected to form a circular loop, At what rate is thermal energy generated in the wire

  What is the total inductive reactance of this circuit

Two 0.20-H inductors and one 0.44-H inductor are connected in series across the terminals of a 60.0-Hz ac generator. What is the total inductive reactance of this circuit

  Elucidate the speed v of the block when it leaves the track

It leaves the track horizontally, flies through the air, and subsequently strikes the ground. Elucidate the speed v of the block when it leaves the track?

  What is the magnitude of the work done by force

A 10 capacitor initially charged to 30 is discharged through a 1.2 resistor. How long does it take to reduce the capacitor's charge to 7.

  Determine angular momentum of a particle

For a particle of mass m and charge q moving in a circular path in a magnetic field B, Find angular momentum of a particle about the center of the circle

  Find the position of point p between the charges

A positive charge Q1 = 3.00 µC is in the origin and a negative charge Q2 = -5.00 µC is at point x = 11m. Find the position of point P between the charges, where the electric potential equals zero.

  Determine the magnitude and direction of the current

a long horizontal wire carries a current of 48 amps. A second wire, made of 2.5 mm diameter copper wire and parallel to the first, is kept in suspension magnetically 15 cm below. Determine the magnitude and direction of the current in the lower wi..

  Find out the friction force on the box

Find out the friction force on the box

  Find the angle that the resultant vector makes with east

A football player runs the pattern given in the drawing by the three displacement vectors A, B, and C. find the angle q that the resultant vector makes with the east direction

  Find the linear acceleration of the bicycle

You can ignore friction between the sled and surface of the pond. Use the work-energy theorem to find the speed of the sled at 3.00 m.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd