What is your velocity with respect to your friend

Reference no: EM13523971

You are on a train traveling east at speed of 28.0 m/s with respect to the ground.

1) If you walk east toward the front of the train, with a speed of 1.2 m/s with respect to the train, what is your velocity with respect to the ground?

2) If you walk west toward the back of the train, with a speed of 1.8 m/s with respect to the train, what is your velocity with respect to the ground?

3) Your friend is sitting on another train traveling west at 18.0 m/s. As you walk toward the back of your train at 1.8 m/s, what is your velocity with respect to your friend?

Reference no: EM13523971

Questions Cloud

Obtain the maximum height the ball goes above the ground : Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 12.0 m/s at an angle 47.0 degrees, obtain the maximum height the ball goes above the ground

Prepare vertical and horizontal analysis on income statement : Prepare a vertical and horizontal analysis on the income statement for ABC Healthcare - Prepare a ratio analysis to support your answer above.

How to calculate the redox potential : Chemically equivalent amounts of ferric and stannic ions, iron(III) and tin(IV) respectively, are mixed in solution. Calculate the redox potential.

What two requirements must be met in order for a molecule : What 2 requirements must be met in order for a molecule to be polar. Note the difference between molecules and bonds.

What is your velocity with respect to your friend : You are on a train traveling east at speed of 28.0 m/s with respect to the ground. what is your velocity with respect to your friend

Evaluate the redox potential of the solution after mixing : Calculate the redox potential of the solution after mixing 25.0 mL of 0.100 M Fe^3+(aq) with 45.0 mL of 0.100 M Sn^2+(aq). E^0 = 0.771 for the ferric/ferrous couple; E^0 = 0.154 for the stannic/stannous couple 2 Fe^3+(aq) + Sn^2+(aq) ? 2Fe^2+(aq) ..

How far away from the foot of the building is your friend : While standing atop a building 50.7 m tall, you spot a friend standing on a street corner. Using a protractor and a dangling plumb bob, How far away from the foot of the building is your friend

How far from where it was shot will the cannonball land : A cannonball is shot (from ground level) with an initial horizontal velocity of 41.0 m/s and an initial vertical velocity of 21.0 m/s. How far from where it was shot will the cannonball land

Explain what percentage of a strontium-90 sample remains : Strontium-90 is a byproduct in nuclear reactors fueled by the radioisotope uranium-235. The half-life of strontium-90 is 28.8 yr. What percentage of a strontium-90 sample remains after 75.0 yr

User Account

All Pages