Answered: Last weekend police ticketed 18 men…

Last weekend police ticketed 18 men whose maean spead was 72 miles per hour, and 30 women going an average of 64 mph. Overall , what was he mean speed of all the people ticketed?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter1: Units And Measurement

Section: Chapter Questions

Problem 21P: Assuming one nerve impulse must end before another can begin, what is the maximum firing rate of a...

See similar textbooks

Related questions

Q: 2. When calculating the density p and uncertainty of the copper block Ap, the calculator shows…

Q: Blue light (λ 5 482 nm) is directed through parallel slits separated by 0.15 mm. A fringe pattern…

Q: Pressure on surfaces. How much force should be exerted on a rectangular surface with side lengths of…

A: Pressure=forceareaarea=7 cm×4 cm =28 cm2 =28×10-4 m2pressure=15 Pa

Q: PRACTICE IT Use the worked example above to help you solve this problem. (a) Find the amplitude,…

Q: (d) At sea level, the temperature and pressure of a weather balloon is 30°C and 100kPa,…

Q: EXERCISE If the object-spring system is described by x = (0.300 m) cos (1.851), find the following.…

Q: The product of the two provided equations (with Z = 1) is the ground state wave function for…

Q: A pulley on a frictionless axle has the shape of a uniform solid disk of mass 2.90 kgkg and radius…

Q: Which of the following best represents Newton's Third Law of Motion? b. F = ma. c.…

A: Introduction:- Newton's Third Law of Motion:- We know that the third law of motion is defined as…

Q: Consider a frictionless slope as shown in the figure. A block of mass 4.1 kg is released from point…

Q: Part A If 720-nm and 660-nm light passes through two slits 0.63 mm apart, how far apart are the…

Q: Peter propels a penguin with mass 10.0kg from 2.50m above the ground at an angle 30.0o from the…

A: Given data: Mass (m) = 10.0 kg Height (h) = 2.50 m Angle (θ) = 30.0°,above the horizontal Initial…

Q: By Phet simulations Vector Addition (colorado.edu) (need the screenshot) ax = _________ ay =…

A: Given: a = 5 units, 90o b = 14.1 units, 45o Find:- By Phet simulations Vector Addition…

Q: For the parts of the below question, fill in the empty boxes with your answer (YOUR ANSWER MUST BE…

Q: The graph below shows the time dependence of the vertical displacement of a cart with marked initial…

A: The displacement-time curve is given. The slope of this curve gives us the velocity. Since the…

Q: Timmy and Billy are using a ramp to load furniture into a truck. While rolling a 220-pound piano up…

Q: In a lab, a foot-long test tube contains gasoline (density equal to 748.9 kg/m³) and oil (density…

Q: Based from the given, answer the following questions: 1. Which of the following gained and lost…

Q: The acceleration function (in m/s2) and the initial velocity are given for a particle moving along a…

A: This problem can be solved using basic formula of acceleration in terms of velocity and velocity…

Q: 28) When the rocket engines of a starship are suddenly from any stars or planets, the starship will…

A: Given: rocket engine of a starship suddenly turned off while travelling in empty space far from any…

Q: The diagram shows a rectangular conducting coil with 13 turns that is in a magnetic field with a…

Q: PRACTICE IT Use the worked example above to help you solve this problem. A certain piano string is…

Q: There are six identical, circular, metal rings centered on the faces of a cube. Their diameters are…

Q: Ohm's Law states that: A) Voltage = Current x Resistance B) Voltage = Current / Resistance C)…

A: Introduction We know that ohm's law is defined as the voltage across the conducting wire directly…

Q: Before entering the blue potential energy region of higher speed, the electron has a wavelength of…

Q: What is the vector product of j + k and i + k?

Q: The Law on Conservation of Energy states that: Energy may be neither created nor destroyed but can…

A: This statement is true Because according to conservation of energy we can only transfer the energy…

Q: 1. (a) An infinitely long, thin, conducting circular tube of radius b is split in two halves, as…

Q: A 17.0 kg block of metal measuring 12.0 cm by 10.0 cm by 10.0 cm is suspended from a scale and…

Q: The average length of a female vocal tract is 14 cm, from the vocal folds to the lips. Treat the…

Q: Exercise 8.3 Hints: Getting Started | I'm Stuck Suppose a 27.2 kg child sits 1.82 m to the left of…

A: Length of the see saw = L = 4.92m Mass of the first child = m1=27.2 kg Mass of the second child = m2…

Q: Convert the following: 365 miph to m/s 98 rev/min to rad/s 4585 kJ/kg to BTU/lb

A: According to question we need to convert unit of given quantity.

Q: Is the Normal force always the same as the force of gravity on an object? Explain why or why no

A: No,you can not say that the normal force is always same as the force of gravityon an object,for…

Q: Which vector below best represents the direction of the two concurrent vectors shown: B. C. D.

A: Given data: Two concurrent vectors Required: The resultant of the two vectors

Q: oblem 31.49 The maximum electric field strength in air is 3.0 MV/m. Stronger electric fields ionize…

Q: A conducting sphere of radiusais placed at the origin surrounded by a spherical conductingshell of…

Q: A copper rod has a length of 1.9 m and a cross-sectional area of 4.4 x 104 m². One end of the rod is…

Q: What is the angle between the two vectors i + 2j - 3k and 3i + 2j + k? Round your answer to the…

Q: The following four athletes are all approximately the same mass, same height, and same leg length.…

A: Given: The average force Force and ground contact time for Athlete A: 827 N, 0.61 sec Athlete B: 757…

Q: 0.450 kg hammer is moving horizontally at 6.00 m/s when it strikes a nail and comes to rest after…

A: Given value--- mass = 0.45 kg. initial speed = 6 m/s. distance = 1 cm. We have to find ---…

Q: . Specifications for a cross support state that a length of 20.0 cm is needed. Which of the…

A: Solution

Q: The Earth has an average surface temperature of 288K and the Sun has an average surface temperature…

A: GIVEN The Earth's average surface temperature = 288K The Sun's average surface temperature =5800K.…

Q: PRACTICE IT Use the worked example above to help you solve this problem. A 0.545 kg object connected…

Q: The polar coordinate of (r, θ ) of a Cartesian coordinate (-3.5,-2.5) is: a) (4.3, 216o ) b) (10,…

Q: A 1.35X10-4 4 2 2,5X10 m An underground pipe carries water of density 1000 kg/m³ to a fountain at…

Q: Required information A steady, incompressible, two-dimensional velocity field is given by (u, v) =…

A: Here is the answer for the problem

Q: a body falls from rest against a resistance proportional to the velocity at any instant. if the…

A: Given: initially, the body is at restresistance is proportional to instantaneous velocity.terminal…

Q: What does the average velocity over the time interval approach as we let what is ? [a, b] b-…

Q: A square wire loop with 2m sides is perpendicular to uniform magnetic field, with half the area of…

Question

100%

Last weekend police ticketed 18 men whose maean spead was 72 miles per hour, and 30 women going an average of 64 mph. Overall , what was he mean speed of all the people ticketed?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

The speed of sound is measured to be 342 m/s on a certain day. What is this measurement in kilometers per hour?
For a given speed limit, would the numerical value be greater in mi/h or in km/h?
The senses cannot be completely relied on. Why?
A furlong is 220 yd. A fortnight is 2 weeks. Convert a speed of one furlong per fortnight to millimeters per second.
What is the height in meters of a person who is 6ft 1.0 in. tall?
Assuming one nerve impulse must end before another can begin, what is the maximum firing rate of a nerve in impulses pet second?
A generation is about one-third of a lifetime. Approximately how many generations have passed since the year 0 AD?
The price of gasoline at a particular station is 1.5 euros per liter. An American student can use 33 euros to buy gasoline. Knowing that 4 quarts make a gallon and that 1 liter is close to 1 quart, she quickly reasons that she can buy how many gallons of gasoline? (a) less than 1 gallon (b) about 5 gallons (c) about 8 gallons (d) more than 10 gallons
Assume that there are 100 million passenger cars in the United States and that the average fuel consumption is 20 mi/gal of gasoline. If the average distance traveled by each car is 10 000 mi/yr, how much gasoline would be saved per year if average fuel consumption could be increased to 25 mi/gal?
Suppose you drive from Here to There at a speed of 30 miles/hour and then drive back from There to Here at 60 miles/hour. What is your average spreed? Hint: The answer is not 45 mph.
A car travels 27 miles in 20 minutes, maintaining a constant speed. How fast isthe car traveling in miles per hour?
On June 9, 1983, the lower part of the VariegatedGlacier in Alaska was observed to be moving at a rate of 210 feet perday. What is this speed in meters per second?