Question

A train at a constant 76.0 km/h moves east for 43.0 min, then in a direction...

A train at a constant 76.0 km/h moves east for 43.0 min, then in a direction 46.0° east of due north for 24.0 min, and then west for 53.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A train at a constant 64.0 km/h moves east for 40.0 min, then in a direction...
A train at a constant 64.0 km/h moves east for 40.0 min, then in a direction 53.0° east of due north for 27.0 min, and then west for 50.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip?
A light plane attains an airspeed of 500 km/h. The pilot sets out for a destination...
A light plane attains an airspeed of 500 km/h. The pilot sets out for a destination 780 km due north but discovers that the plane must be headed 19.0° east of due north to fly there directly. The plane arrives in 2.00 h. What were the (a) magnitude and (b) direction of the wind velocity? Give the direction as an angle relative to due west, where north of west is a positive angle, and south of west is a negative...
. A boat crossing a wide river moves with a speed of 15.0 km/h relative to...
. A boat crossing a wide river moves with a speed of 15.0 km/h relative to the water. The water in the river has a steady speed of 6.00 km/h due east relative to the earth. a) If the boat heads due north, determine the speed of the boat relative to an observer standing on the shore. b) What is the angle made between the velocity of the boat relative to the observer and the north direction? c) At what...
A car’s initial velocity is 50.0 km/h in the direction 60.0° north of east, and its...
A car’s initial velocity is 50.0 km/h in the direction 60.0° north of east, and its final velocity is 70.0 km/h in the direction 40.0° south of east. If the time period for this journey is 30.0 minutes, what is the magnitude of the car’s average acceleration? a) 92.8 km/h/h b) 250 km/h/h c) 186 km/h/h d) 3.94 km/h/h
A hiker walks 3.55 km north and then 2.50 km east, all in 4.00 hours. (a)Calculate...
A hiker walks 3.55 km north and then 2.50 km east, all in 4.00 hours. (a)Calculate the magnitude (in km) and direction (in degrees north of east) of the hiker's displacement during the given time. magnitude in km direction ° north of east (b)Calculate the magnitude (in km/h) and direction (in degrees north of east) of the hiker's average velocity during the given time. magnitude in km/h direction ° north of east (c)What was her average speed (in km/h) during...
A passenger on a moving train walks at a speed of 1.50 m/s due north relative...
A passenger on a moving train walks at a speed of 1.50 m/s due north relative to the train. The passenger's speed with respect to the ground is 4.5 m/s at an angle of 31.0°west of north. What are the magnitude and direction of the velocity of the train relative to the ground? magnitude   direction
A car is initially 8.00 km south of a gas station and moves with a constant...
A car is initially 8.00 km south of a gas station and moves with a constant velocity of 90.0 km/h due north. An SUV is initially 12.0 km north of the gas station and moves with a constant velocity of 70.0 km/h due south. How far are the vehicles from the gas station when they pass each other?
An airplane heads due west at a speed 150 km/h relative to the wind. If the...
An airplane heads due west at a speed 150 km/h relative to the wind. If the wind is moving at 30 km/h toward the north, what is the speed of the airplane relative to the ground? A jet airliner moving initially at 300 mi/h due east enters a region where the wind is blowing at 100 mi/h in a direction 30◦ north of east. What is the speed of the aircraft relative to the ground? A certain river is 0.5...
An airplane pilot sets a compass course due west and maintains an airspeed of 218 km/h...
An airplane pilot sets a compass course due west and maintains an airspeed of 218 km/h . After flying for a time of 0.500 h , she finds herself over a town a distance 123 kmwest and a distance 17 km south of her starting point. 1. Find the magnitude of the wind velocity. 2. Find the direction of the wind velocity. Express your answer as an angle measured south of west 3. If the wind velocity is 41 km/h...
A 290-m-wide river flows due east at a uniform speed of 1.3m/s. A boat with a...
A 290-m-wide river flows due east at a uniform speed of 1.3m/s. A boat with a speed of 8.9m/s relative to the water leaves the south bank pointed in a direction 34o west of north. What is the (a) magnitude and (b) direction of the boat's velocity relative to the ground? Give the direction as the angle of the velocity from due north, positive if to the east and negative if to the west. (c) How long does it take...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT