What is your average velocity for the entire trip

Assignment Help Physics
Reference no: EM13540336

You drive on Interstate 10 from San Antonio to Houston, half the time at 50 km/h and the other half at 88 km/h. On the way back you travel half the distance at 50 km/h and the other half at 88 km/h. (a) What is your average speed from San Antonio to Houston? (c) What is your average speed for the entire trip? (d) What is your average velocity for the entire trip?

Reference no: EM13540336

Questions Cloud

How many cubic centimeters are in a cubic kilometer : How many cubic centimeters are in a cubic kilometer? The speed of sound in air at sea level is around 340m/s. Express this speed in mi/hr. The speed of light in a vacuum is about 3108m/s. Express this speed in both mi/hr and miles per second.
Two vectors and in the figure below have equal magnitudes : The two vectors and in the figure below have equal magnitudes of 11.0 m and their angles are ?1 = 30° and ?2 = 110°. (a) Find the x and y components of their vector sum . (b) Find the magnitude of . (c) Find the angle makes with the positive x axis.
Does the mass of the candies in the container increase : A vertical containery with base area measuring 14.0 cm by 17.0 cm is being filled with identical pieces of candy, each witha volume of 50.0 mm3 and a mass of 0.0204 g. Assume that the volume of the empty spaces between the candes is negligible. If th..
Magnitude-angle notation with spherical coordinates : Vectors and lie in an xy plane. has magnitude 8.40 and angle 132° from the positive direction of the x axis. has components Bx = -8.00 and By = -9.20. (Type 'undefined' for any answer if appropriate.)
What is your average velocity for the entire trip : You drive on Interstate 10 from San Antonio to Houston, half the time at 50 km/h and the other half at 88 km/h. On the way back you travel half the distance at 50 km/h and the other half at 88 km/h. (a) What is your average speed from San Antonio to ..
Compute his average speed and average velocity : While on vacation a tourist left the center of town in a rented car having an odometer reading of 26725.10 km. He traveled south of west of 6.00 h and then swung northeast for 14.0 h, ending up 420 km due east of the center of town. At that point ..
Calculate for a rectangular surface with the vertices : Calculate for a rectangular surface with the vertices (b,a/sqrt(2),0), (0,a/sqrt(2),0), (0,0,a/sqrt(2)), and (b,0,a/sqrt(2)) the vectorial surface element dS (Hint: Find first a suitable parametrization of the surface).
What is the distance between the two fringes : A diffraction grating with 610 lines per mm is illuminated with light of wavelength 520 nm. A very wide viewing screen is 2.1 m behind the grating. What is the distance between the two m= 1 fringes? Use two significant figures
What is the depth of the marianas trench in km : The greatest ocean depth yet discovered is the Marianas Trench in the western Pacific Ocean. A steel ball released at the surface requires 64 min to reach the bottom. The ball's downward acceleration is a=0.9g-cv, where g=9.81 m/s^2, and the constant..

Reviews

Write a Review

Physics Questions & Answers

  Find the change in the systems potential energy

A 984-kg satellite orbits the Earth at a constant altitude of 106-km. What is the change in the system's potential energy

  What is the distance to the particle

At a certain distance from a charged particle, the magnitude of the electric field is 502 V/m and the electric potential is -3.40 kV. What is the distance to the particle

  Find the magnitude of the initial acceleration of shuttle

A device has a 100 g wooden shuttle that is pulled horizontally along a square frictionless wooden rail by an elastic band. find the magnitude of the initial acceleration of the shuttle

  How fast must he motorcycle leave the cliff

A motorist speeds horizontally of a 50.0 meter high cliff. If the motorist wants to land on level ground below 90.0 m form the base of the cliff. how fast must he motorcycle leave the cliff top to make this landing

  What change of frequency does the observer hear

A police car has a 1000Hz siren. It is traveling at 35m/s on a day when the speed of sounds through air is 350m/s. What change of frequency does the observer hear

  What is the force as a function of time

An object of mass b has a speed that changes with distance d according to v = bx^-n. What is the force as a function of d? What is the position as a function of time d(t=0)=d(initial).

  What is the wavelength of an electron with a kinetic energy

The distance between atoms in a solid is typically around 2.0 x 10-10 m What is the wavelength of an electron with a kinetic energy of 110 eV

  What is the direction of the electric field

What is the magnitude of the electric field 19.7 cm directly above an isolated 3.25×10^?5 C charge? What is the direction of the electric field? Downward or upward?

  Find how much mass m of ice should be added

The electric field has been measured to be horizontal and to the right everywhere on the closed box. All over the left side of the box E1 = 120 V/m, and all over the right, slanting, side of the box E2 = 250 V/m. On the top the average field is E3..

  Evaluate the angular acceleration of the pulley

A block (mass = 2.0 kg) is hanging from a massless cord that is wrapped around a pulley (moment of inertia = 1.1 10-3 kg · m2), Find the angular acceleration of the pulley

  Determine the focal length of the objective lens

The barrel of a compound microscope is 13.0 cm in length. The specimen will be mounted 1.00 cm from the objective, Determine the focal length of the objective lens

  Calculate the average frictional force that stops the bullet

A 7.80-g bullet moving at 640 m/s penetrates a tree trunk to a depth of 6.1 cm. find the average frictional force that stops the bullet

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