Question

A 379-kg boat is sailing 11.0° north of east at a speed of 1.80 m/s. 35.0...

A 379-kg boat is sailing 11.0° north of east at a speed of 1.80 m/s. 35.0 s later, it is sailing 38.0° north of east at a speed of 4.30 m/s. During this time, three forces act on the boat: a 32.1-N force directed 11.0° north of east (due to an auxiliary engine), a 21.8-N force directed 11.0° south of west (resistance due to the water), and (due to the wind). Find the (a) the magnitude and (b) direction of the force . Express the direction as an angle with respect to due east.

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 373-kg boat is sailing 12.0° north of east at a speed of 2.00 m/s. 31.0...
A 373-kg boat is sailing 12.0° north of east at a speed of 2.00 m/s. 31.0 s later, it is sailing 39.0° north of east at a speed of 4.00 m/s. During this time, three forces act on the boat: a 31.9-N force directed 12.0° north of east (due to an auxiliary engine), a 20.8-N force directed 12.0° south of west (resistance due to the water), and (due to the wind). Find the (a) the magnitude and (b) direction of...
A 362-kg boat is sailing 17.0° north of east at a speed of 1.60 m/s. 40.0...
A 362-kg boat is sailing 17.0° north of east at a speed of 1.60 m/s. 40.0 s later, it is sailing 40.0° north of east at a speed of 4.40 m/s. During this time, three forces act on the boat: a 30.5-N force directed 17.0° north of east (due to an auxiliary engine), a 23.8-N force directed 17.0° south of west (resistance due to the water), and (due to the wind). Find the (a) the magnitude and (b) direction of...
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...
A ship sailing in the Gulf Stream is heading 26.0° west of north at a speed...
A ship sailing in the Gulf Stream is heading 26.0° west of north at a speed of 4.05 m/s relative to the water. Its velocity relative to the Earth is 4.75 m/s 5.40° west of north. What is the velocity of the Gulf Stream? (The velocity obtained is typical for the Gulf Stream a few hundred kilometers off the east coast of the United States. Enter the magnitude in m/s and the direction in degrees north of east.) magnitude ?m/s...
Answer the following question" 1A: The boat in the figure is heading due north as it...
Answer the following question" 1A: The boat in the figure is heading due north as it crosses a wide river with a velocity of 11.5 km/h relative to the water. The river has a uniform velocity of 4.90 km/h due east. Determine the velocity of the boat with respect to an observer on the riverbank. find the magnitude     direction    1B: Suppose the river is flowing east at 2.60 m/s and the boat is traveling south at 4.40 m/s with respect...
You have a small boat which travels through water at a speed of 6.0 m/s. You...
You have a small boat which travels through water at a speed of 6.0 m/s. You take it out on a section of a local river where the water flows from north to south at a speed of 4.0 m/s. (a) First, you head south (i.e. downstream) in your boat. Draw a vector which represents the velocity of the boat relative to the water, and a vector that represents the velocity of the water relative to the shore. Then add...
A 5 kg firecracker is initially traveling to the east at 3 m/s when it splits...
A 5 kg firecracker is initially traveling to the east at 3 m/s when it splits into two pieces. After the explosion, a 2 kg piece is traveling north at 3 m/s. What is the direction of the velocity of the remaining piece? a. 45 south of east b. 31 south of east c. 68.2 south of east d. 21.8 south of east
A proton, traveling with a velocity of 4.9 × 106 m/s due east, experiences a maximum...
A proton, traveling with a velocity of 4.9 × 106 m/s due east, experiences a maximum magnetic force of 8.0 × 10-14 N. The direction of the force is straight down, toward the surface of the earth. What is the magnitude and direction of the magnetic field B, assumed perpendicular to the motion? B = Number  ___ B) Units ____ ( W,J,No units,V,m,C,T. A, V/m) options C)____ East, South, West or North the tolerance is +/-2%
An 79-kg jogger is heading due east at a speed of 3.0 m/s. A 72-kg jogger...
An 79-kg jogger is heading due east at a speed of 3.0 m/s. A 72-kg jogger is heading 51 ° north of east at a speed of 3.4 m/s. Find (a) the magnitude and (b) the direction of the sum of the momenta of the two joggers. Describe the direction as an angle with respect to due east.
A jet is flying due north relative to the ground. The speed of the jet relative...
A jet is flying due north relative to the ground. The speed of the jet relative to the ground is 155 m/s. The wind at the jet’s altitude is 40.0 m/s toward the northeast (45.0∘∘ north of east). Suppose that the +x-axis is directed eastward and the +y-axis is directed northward. Find the speed of the jet relative to the air (its airspeed). Find the direction in which the pilot of the jet must point the plane so that it...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT