What is the average velocity of the train during this run

Assignment Help Physics
Reference no: EM13505547

A train moving at a constant speed of 58.0 km/h moves east for 46.0 min, then in a direction 57.0° east of due north for 14.0 min, and then west for 71.0 min. What is the average velocity of the train during this run? What is the magnitude in km/h and direction in degrees (counterclockwise from east)?

Reference no: EM13505547

Questions Cloud

Social psychology concept matrix : Social Psychology Concept Matrix
Tax return - corporate return? ?background : The Corporation wrote off $10,000 in accounts receivable as uncollectible during the year - regular tax depreciation was $28,000. None of the depreciation should be claimed on Form 1125A.
Stability and change : Stability and Change
Why are sunk costs irrelevant : Why are sunk costs irrelevant in deciding whether to sell a product in its present condition or to make it into a new product through additional processing?
What is the average velocity of the train during this run : A train moving at a constant speed of 58.0 km/h moves east for 46.0 min, then in a direction 57.0° east of due north for 14.0 min, What is the average velocity of the train during this run
The cause of an abnormal behavior : Implicates a neurotransmitter as the cause of an abnormal behavior
Compute the rotational kinetic energy of the rotating wheel : A typical ten-pound car wheel has a moment of inertia of about. What is the rotational kinetic energy of the rotating wheel
Examples of classical or operant conditioning and why : The following behaviors are examples of classical or operant conditioning and why. Do this in a word document in full sentences.
What is the fishermans speed on entering the water : A fisherman accidentally steps off the edge of a 4.0 meter-high dock and falls into the lake below the dock. what is the fisherman's speed on entering the water

Reviews

Write a Review

Physics Questions & Answers

  How much heat left the water during the night

An orchid grower hears that the temperature is expected to fall below freezing overnight, so she puts a large barrel in her orchid greenhouse, How much heat left the water during the night

  Estimate the angular speed of the neutron star

Under some circumstances, a star can collapse into an extremely dense object made mostly of neutrons and called a neutron star. If the original star rotated once in 34 days, find the angular speed of the neutron star

  Find the horizontal coordinate of the center of gravity

The track is 10.00 cm wide, 5.00 m long, and 2.78 m high, and is solid. The runway is cut such that it forms a parabola by the equation y = (x - 5)2 / 9

  Determine the energy released in the explosion

A 225 kg projectile, fired with a speed of 109 m/s at a 66.0 angle, breaks into three pieces of equal mass at the highest point of its arc (where its velocity is horizontal). Determine the energy released in the explosion

  What is the resistance of a household

A typical American family uses 1120 kWh of electricity a month. On average, what is the resistance of a household

  Determine the new capacitance

two sheets of aluminum foil have a separation of 1.20mm a capacitance of 9.7pF and are charged to 13.0v, the separation is now decreased by 0.10mm with the charge held constant. Find the new capacitance

  What is the magnitude of the average torque

The angular momentum of a flywheel having a rotational inertia of 0.242 kg·m2 about its central axis decreases from 9.30 to 0.230 kg·m2/s in 4.40 s. What is the magnitude of the average torque acting on the flywheel about its central axis during th..

  What must the length of the rod be

A uniform thin rod of mass 4.19 kg pivots about an axis through its center and perpendicular to its length. What must the length of the rod be so that the moment of inertia of the three-body system with respect to the described axis is 0.977 kg·m2

  Determine the possible algebraic signs

An unstrained horizontal spring has a length of 0.34 m and a spring constant of 290 N/m. Two small charged objects are attached to this spring, one at each end. The charges on the objects have equal magnitudes.

  What is the flow rate in liters per second

Water is moving at a velocity of 1.50 m/s through a hose with an internal diameter of 1.60 cm. What is the flow rate in liters per second

  Find the magnitude of the frictional force acting on block

A 3.08 kg block starts from rest at the top of a 30° incline and accelerates uniformly down the incline, moving 2.13 m in 1.60 s. Find the magnitude of the frictional force acting on the block

  What is the time constant for tritium

The radioactive hydrogen isotope 3H is calledtritium. It has beta-minus decay and a daughter necleus of 3He. What is the time constant for tritium

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