Question

In 3.40 h, a balloon drifts 21.8 km north, 5.96 km east, and 3.88 km upward...

In 3.40 h, a balloon drifts 21.8 km north, 5.96 km east, and 3.88 km upward from its release point on the ground. Find (a) the magnitude of its average velocity and (b) the angle its average velocity makes with the horizontal.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

tsplace naoallon w-1 [d1= 22.93km) OVAAvenage veloet veo4s 山 七 3.4h a vg Angh medla by Aveae uith Sin 6.74 G = 15.04

the angle made by velocity vector with horizontal is

cos theta=1.75/6.74

theta =74.90degrees

Add a comment
Know the answer?
Add Answer to:
In 3.40 h, a balloon drifts 21.8 km north, 5.96 km east, and 3.88 km upward...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 1. A train at a constant 62.0 km/h moves east for 32.0 min, then in a...

    1. A train at a constant 62.0 km/h moves east for 32.0 min, then in a direction 46.0° east of due north for 29.0 min, and then west for 42.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? 2. A cart is propelled over an XX plane with acceleration components ax 5.5 m/s2 and ay = -2.3 m/s. Its initial velocity has components vox = 9.3 m/s and voy...

  • A car is driven east for a distance of 43 km, then north for 22 km,...

    A car is driven east for a distance of 43 km, then north for 22 km, and then in a direction 32° east of north for 29 km. Determine (a) the magnitude of the car's total displacement from its starting point and (b) the angle (from east) of the car's total displacement measured from its starting direction.

  • A person walks 1.55 km north and then 2.75 km east, all in 3.00 hours.

    A person walks 1.55 km north and then 2.75 km east, all in 3.00 hours. (a) What is the magnitude (in km) and direction (in degrees north of east) of her displacement during the given time? (b) What is the magnitude (in km/h) and direction (in degrees north of east) of her average velocity during the given time?(c) What was her average speed (in km/h) during the same time interval? 

  • Problem 3: A car is driven east for a distance of 40 km, then north for...

    Problem 3: A car is driven east for a distance of 40 km, then north for 30 km, and then in a direction 30 east of north for 25 km. (a) Sketch the vector diagram, (b) determine the magnitude and the direction (angle) of the car's total displacement from its starting point. Problem 4: Determine the magnitude of the vector sum V- Vi +V2 and the angle which V makes with the positive x-axis. Complete both graphical and algebraic solutions...

  • A train at a constant 56.0 km/h moves east for 38.0 min, then in a direction...

    A train at a constant 56.0 km/h moves east for 38.0 min, then in a direction 51.0° east of due north for 28.0 min, and then west for 48.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip?

  • A train at a constant 78.0 km/h moves east for 36.0 min, then in a direction...

    A train at a constant 78.0 km/h moves east for 36.0 min, then in a direction 52.0° east of due north for 25.0 min, and then west for 46.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip?

  • A train at a constant 46.0 km/h moves east for 48.0 min, then in a direction...

    A train at a constant 46.0 km/h moves east for 48.0 min, then in a direction 51.0" east of due north for 21.0 min, and then went for 58.0 min. What are the (a) magnitude and (b) angle relative to east) of its average velocity during this trip? (a) Number Units (b) Number Units

  • If you walk 4.0 km North (+yˆ) at 5.0 km/h, and 7.0 km East (+xˆ) at...

    If you walk 4.0 km North (+yˆ) at 5.0 km/h, and 7.0 km East (+xˆ) at 3.0 km/h, (a) (1 point) What is the total distance of the trip, vector displacement, and magntiude of displacement? (b) (1 point) What is the average speed of the trip? (c) (2 points) What is the average velocity of the trip (vector and magntiude)?

  • A train at a constant 44.0 km/h moves east for 49.0 min, then in a direction...

    A train at a constant 44.0 km/h moves east for 49.0 min, then in a direction 51.0° east of due north for 27.0 min, and then west for 59.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? (a) Number Units (b) Number the tolerance is +/-2% Units

  • Chapter 04, Problem 005 A train at a constant 77.0 km/h moves east for 31.0 min,...

    Chapter 04, Problem 005 A train at a constant 77.0 km/h moves east for 31.0 min, then in a direction 54.0° east of due north for 22.0 min, and then west for 41.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? (a) Number Units (b) Number Units

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT