How long does it take before they meet

Assignment Help Physics
Reference no: EM13560229

A train travelling at 50.0 km/h approaches another train moving toward the first at 90.0 km/h, if they are 35 km apart on a straight track how long does it take before they meet?

Reference no: EM13560229

Questions Cloud

Estimate the rate of change in the water surface elevation : The river flow at an upstream gauging station is measured to be 1500 m3/s, and at another gauging station 3 km downstream, the discharge is measured to be 750 m3/s at the same instant of time.
Calculate the force acting on window facing the storm : The wind reaches a speed of 27.8 m/s in a storm. calculate the force acting on a 1m x 2m window facing the storm. the window is in a high-rise building. the air density p= 1.2 kg/m3.
The seminar uses linux as an example of a company : The seminar uses Linux as an example of a company that understands competitive positioning. How can companies offering "free" products (e.g., Linux, Netscape) make money from these products? How can other companies compete with these fast-rising stan..
Find the constant angularacceleration of the centrifuge : A centrifuge in a medical laboratory rotates at an angularspeed of 3450 rev/min. Find the constant angularacceleration of the centrifuge
How long does it take before they meet : A train travelling at 50.0 km/h approaches another train moving toward the first at 90.0 km/h, if they are 35 km apart on a straight track how long does it take before they meet
Determine the amount of heat that must be transferred by the : A 0.3 meter cubed rigid tank is filled with saturated liquid water at 200 degrees Celsius. A valve at the bottom of the tan is opened and liquid is withdrawn from the tank. Heat is transferred to the water such that the temperature in the tank remain..
What is its displacement from the starting point : A roller coaster at an amusement part starts out an a level track 50.0 m long and then goes up a 25.0 m incline at an angle of 30 degrees to the horizontal. what is its displacement from the starting point
The relationship between management and labor : Paper on howsocial media affected the relationship between management and labor.
Evaluate how deep is the ocean at this point : A sailor strikes the side of his ship just below the surfaceof the sea. He hears the echo of the wave reflected from the oceanfloor directly 3.09 s later. How deep is the ocean at this point

Reviews

Write a Review

Physics Questions & Answers

  What is the new pressure

If the parachutist comes to rest with constant acceleration over a distance of 0.610 m, what force does the ground exerts on her.

  Create a graph corresponding to the stone vertical velocity

Create a graph corresponding to the stone vertical velocity

  The inside walls of the cylinder are frictionless

The figure below shows a hollow cylinder that has a length equal to 1.80 m, a mass M equal to 0.88 kg, and radius equal to 0.20 m. The cylinder is free to rotate about a vertical axis that passes through its center and is perpendicular to the cylinde..

  Compute how old are these bones

The bones a a saber-toothed tiger are found to have an activity per gram of carbon that is 14.5 % of what would be found in a similar live animal. How old are these bones

  What force does the ground exert on the car

A car with a mass of 1000 kg is on a country road which has its ups and downs or maxima and minima in height. what force does the ground exert on the car

  Find anyas average speed

Ilya and Anya each can run at a speed of 8.40mph and walk at a speed of 3.00mph. Find Anya's average speed. How long does it take Ilya to cover the distance

  What is the resistance of the starter

What is the internal resistance of a 12 V car battery whoseterminal voltage drops to 9.90 V when the starter draws 73.8 A? What is the resistance of the starter

  Define how far apart are the astronaut and the satellite

At high noon, the Sun delivers 1.10-kW to each square meter of a blacktop road. If the hot asphalt loses energy only by radiation, what is its equilibrium temperature.

  What is the potential drop across the cable

A copper transmission cable 140 long and 11.5 in diameter carries a current of 145. What is the potential drop across the cable

  Find the velocity of the rain

A car travels due east with a speed of 32.0 km/h, The traces of the rain on the side windows of the car make an angle of 52.0° with the vertical, Find the velocity of the rain

  Find the acceleration and the distance the car traveled

suppose the driver in this example now slams on the brakes, stopping the car in 4.00s. find the acceleration and the distance the car traveled while braking

  Find the electrical field at a point between the two charges

two point charges are seperated by 10.0 cm and have charges of +2.00uc, What is the electrical field at a point between the two charges

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