Compute its average speed for the entire trip

Assignment Help Physics
Reference no: EM13676647

A horse canters away from its trainer in a straight line, moving 119m away in 15.3s. It then turns suddenly and gallops halfway back in 5.0s.

a. Compute its average speed for the entire trip.

b. Compute its average velocity for the entire trip, using "away from the trainer" as the positive direction.

Reference no: EM13676647

Questions Cloud

Proton-electron are moving due east in electric field : A proton and an electron are moving due east in a constant electric field that also points due east. The electric field has a magnitude of 1.0×104N/C. Decide the magnitude of the acceleration of the electron and the proton.
Aluminium wire in a high-voltage transmission line : The aluminium wire in a high-voltage transmission line is 2.7 cm in diameter. It is designed to carry a current of 1100 A. What is the voltage drop across a 32-km-long segment of this power line?
Prepare free cash flow projections : Prepare free cash flow (FCF) projections for the next 10 years and determine PNG's terminal value at the end of 10th year - Write an 5-7 pages long report covering airline industry trends, PNG's financial strengths, PNG's valuation potential and sug..
What is the protons acceleration : The nucleus of a 125Xe atom (an isotope of the element xenon with mass 125 u) is 6.0 fm in diameter. It has 54 protons and charge q =+54e. What is the proton's acceleration? What is the electric force on a proton 2.2fm from the surface of the nucleus..
Compute its average speed for the entire trip : A horse canters away from its trainer in a straight line, moving 119m away in 15.3s. It then turns suddenly and gallops halfway back in 5.0s. Compute its average speed for the entire trip.
What is the appropriate hedging strategy : What is the appropriate hedging strategy using call options and what is the cash flow of the hedging strategy?
Discover the magnitude of its acceleration : While strolling downtown on a Saturday afternoon, you stumble across an old car show. As you are walking along an alley toward a main street, you glimpse a particularly stylish Alpha Romeo pass by. Tall buildings on either side of the alley obscure y..
Describe the motivations : Summarize the commercial - Describe the motivations being targeted in the ad. Also consider which motivations aren''t being targeted.
Compute the change in kinetic energy during the collision : A 20 g piece of clay moves by a constant speed of 15 m/s. The piece of clay collides and sticks to a massive ball of mass 900 g suspended at the end of a string. What is the momentum of two objects after the collision? Compute the change in kinetic e..

Reviews

Write a Review

Physics Questions & Answers

  Find the minimum runway length

a jetliner is moving at a speed of 270 km/h. the plan then decelerates at 4.5 m/s2. what is the minimum runway length on which this aircraft can land

  Determine through what angle does the pebble revolve

A cyclist travelling at 5.0 m/s uniformly accelerates up to 10.0 m/s in 2.0 sec. Find through what angle does the pebble revolve

  Find what distance will it travel up the slope

A 60.0g ice cube can slide without friction up and down a 33.0 slope. what distance will it travel up the slope before reversing direction

  Why wouldnot you expect refraction

You've got light traveling in air that hits the top of awater-filled swimming pool perpendicularly (i.e. the angle of incidence is zero). Mathematically, Snell's Law predicts that nobend occurs (since the sine of zero is zero...so you'll just getz..

  What is the speed of the second asteroid

What is the speed of the second asteroid? Now suppose that the first and second asteroids carry charges of 3.68 C and -3.68 C, respectively. How fast would the second asteroid have to be moving in order to occupy the same circular orbit as before?

  Two particles with electric charges q and 3q are separated

two particles with electric charges q and ?3q are separated by a distance of 0.8 m. a if q 2.2 c what is the electric

  What is the magnitude of this force

Consider a 0.417-kg apple attached to a tree. Does the apple exert a gravitational force on the Earth? If so, what is the magnitude of this force

  Mechanical energy that should be supplied to refrigerator

A car not refrigerator takes heat from water at 0 degrees Celsius and rejects heat to a room temperature at 20 degrees Celsius. Assume that 78 grams of water at 0 degrees Celsius are converted to ice at 0degrees Celsius by the refrigerator.

  What average current is required to vaporize the water

Exploding shoes. The rain-soaked shoes of a person may explode if ground current from nearby lightning vaporizes the water. The sudden conversion of water to water vapor causes adramatic expansion that can rip apart shoes. Water has density 1000kg..

  What is the shortest distance the elevator could travel

An elevator 700000 N is accelerating downward at the rate 4.55 ft/s^2. The maximum tension that the cable can handle is 125000 N. What is the shortest distance the elevator could travel?

  Construct a carefully scaled energy level diagram for he+

Singly ionized helium He+ is hydrogenlike. (a) Construct a carefully scaled energy level diagram for He+, showing the levels for n=1, 2,3,4,5, and 8. (b) What is the ionization energy of He+?

  Light shines-what is the wavelength of the light

Light shines during a single slit whose width is 8.60 10-4 m. A diffraction pattern is formed on a flat screen located 4.0 m away. The distance among the middle of the central bright fringe and the first dark fringe is 4.75 mm. What is the wavelength..

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