Physics Physics Practice Problems Solutions Library

Average Velocity Solutions Library

Access 16 Average Velocity video and text solutions to help you complete your homework.

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16 solutions

Average Velocity

Q. A fast-food restaurant uses a conveyor belt to send the burgers through a grilling machine.If the grilling machine is 1.3 m long and the burgers r...

Solved • Oct 29, 2018

Average Velocity

Q. If you are driving 130 km/h along a straight road and you look to the side for 2.5  s, how far do you travel during this inattentive period?

Solved • Oct 29, 2018

Average Velocity

Q. A particle at t1=−5.4 s is at x1=3.4 cm and at t2=5.6  s is at x2=8.0 cm.(a) What is its average velocity?(b) Can you calculate its average speed f...

Solved • Oct 29, 2018

Average Velocity

Q. A rolling ball moves from x1 = 3.4 cm to x 2 = -4.2 cm during the time from t 1 = 3.0 s to t2 = 5.1 s. What is its average velocity?

Solved • Oct 29, 2018

Average Velocity

Q. According to a rule-of-thumb, every five seconds between a lightning flash and the following thunder gives the distance to the flash in miles.Assum...

Solved • Oct 29, 2018

Average Velocity

Q. A certain audio compact disc (CD) contains 783.216 megabytes of digital information. Each byte consists of exactly 8 bits. When played, a CD player...

Solved • Oct 29, 2018

Average Velocity

Q. If you used only a keyboard to enter data, how many years would it take to fill up the hard drive in your computer that can store 83 (83109 ) of d...

Solved • Oct 29, 2018

Average Velocity

Q. A certain fuel-efficient hybrid car gets gasoline mileage of 55.0 mpg (miles per gallon).You may want to review (Pages 6 - 7) . For related prob...

Solved • Oct 29, 2018

Average Velocity

Q. A maser is a laser-type device that produces electromagnetic waves with frequencies in the microwave and radio-wave bands of the electromagnetic sp...

Solved • Oct 29, 2018

Average Velocity

Q. A rocket carrying a satellite is accelerating straight up from the earths surface. At 1.25 s after liftoff, the rocket clears the top of its launc...

Solved • Oct 29, 2018

Average Velocity

Q. In an experiment, a shearwater (a seabird) was taken from its nest, flown a distance 5160 km away, and released. It found its way back to its nest...

Solved • Oct 29, 2018

Average Velocity

Q. A particle moves according to the equation x 5 10t 2 where x is in meters and t is in seconds. (a) Find the average velocity for the time interval ...

Solved • Oct 29, 2018

Average Velocity

Q. A person takes a trip driving with a constant speed of 89.5 km/h except for a 22.0-min rest stop. If the person's average speed is 77.8 km/h (a) ho...

Solved • Oct 29, 2018

Average Velocity

Q. One drop of oil falls straight down onto the road from the engine of a moving car every 5 s. Figure OQ2.1 shows the pattern of the drops left behin...

Solved • Oct 29, 2018

Average Velocity

Q. Assume there are 100 million passenger cars in the United States and the average fuel efficiency is 20 mi/gal of gasoline. If the average distance ...

Solved • Oct 29, 2018

Average Velocity

Q. Assume it takes 7.00 min to fill a 30.0-gal gasoline tank.(a) Calculate the rate at which the tank is filled in gallons per second.(b) Calculate th...

Solved • Sep 24, 2018