What is julies average speed on the way to grandmothers

Assignment Help Physics
Reference no: EM13603381

Julie drives 100 mi to Grandmother's house. On the way to Grandmother's, Julie drives half the distance at 43.0 and half the distance at 74.0 . On her return trip, she drives half the time at 43.0 and half the time at 74.0 . What is Julie's average speed on the way to Grandmother's house? What is her average speed on the return trip?

Reference no: EM13603381

Questions Cloud

What is the magnitude of the acceleration of an electron : what is the magnitude of the acceleration of an electron at a point where the electric field has magnitude 6667 nc and
For each of the variables below state what level of : for each of the variables below state what level of measurement it is and is it discrete or continuousexample height-ir
Pringle company distributes a single product the companys : pringle company distributes a single product. the companys sales and expenses for a recent month follow
By what angle alpha should the direction of his shot trail : hockey player a carries the puck on his stick and moves in the direction shown with a speed va4 ms. in passing the puck
What is julies average speed on the way to grandmothers : julie drives 100 mi to grandmothers house. on the way to grandmothers julie drives half the distance at 43.0 and half
Assuming approximately normal distributions having equal : a sample of four tires is taken from alot of brand-a tires. another sample of four tires is taken from a lot of brand-b
Fortuna company purchased merchandise for resale from lemar : fortuna company purchased merchandise for resale from lemar company with an invoice price of 29100 and credit terms of
Oslo company prepared the following contribution format : oslo company prepared the following contribution format income statement based on a sales volume of 1000 units the
If you do 3 sets of 10 in a day what total energy do you : in an effort to pump up you decide to hit the gym and lift weights everyday of the week. your favorite lift which you

Reviews

Write a Review

Physics Questions & Answers

  How long does it take the crate to hit the ground

A cargo plane is flying horizontally at an altitude of 20.0 km with a speed of 888 km/h when a large crate falls out of the rear loading ramp. How long does it take the crate to hit the ground

  Compute the average acceleration of car and lizard

Compute the average acceleration of car and lizard and the final velocity of a Ferrari.

  What are the batterys emf and internal resistance

As an auto mechanic, you need to determine the EMF and internal resistance of an old battery. What are the battery\'s EMF and internal resistance

  Determine what fraction of its volume will be submerged

A hollow plastic sphere is held below the surface of a freshwater lake by a cord anchored to the bottom of the lake. When the sphere comes to rest, what fraction of its volume will be submerged

  Find the work done by friction on the crate

You are pushing a 150-kg wooden crate in a straight line a distance of 4.5 m across a wooden floor. What is the work done by friction on the crate

  Find where is the center of mass of the three bricks

Two bricks are adjacent, and a third brick is positioned symetrically above them. Where is the center of mass of the three bricks

  What are the coordinates of the center of mass of the slab

a composite slab with dimensions d1 = 10.8 cm, d2 = 3.00 cm, and d3 = 14.0 cm. What are the coordinates of the center of mass of the slab

  Determine the total mechanical energy of the system

A 2.10 kg mass attached to a spring oscillates with a period of 0.375 s and an amplitude of 20.5 cm. Find the total mechanical energy of the system

  Calculate the torque-angular momentum of the system

Two particles rest at a distance d apart on the edge of a table. One of the particles of mass m, falls off the edge and falls vertically. Using the other particle (still at rest) as the origin, (a) calculate the torque ? on m as a function of time..

  What is the wavelength of the lowest frequency mode

A 3.0 m organ pipe is open at both ends and contains air. The velocity of sound in air is 331 m/s. What is the wavelength of the lowest frequency mode in m

  Find the time for the flywheel to come to rest

A flywheel has a constant angular deceleration of 2.2 rad/s2. Find the time for the flywheel to come to rest

  Estimate percentage difference of isothermal compressibility

estimate the % difference, which the use of isothermal compressibility instead of the adiabatic compressibility, would make to the calculated value of the speed of sound (340m/s)

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