A river is flowing from west to east at a speed of 10.0 km/h. A boat’s speed in the water is 20.0 km/h. If the boat is pointing straight north, and is blown off course, the new speed of the boat relative to the shore would be?

A river is flowing from west to east at a speed of 10.0 km/h. A boat’s speed in the water is 20.0 km/h. If the boat is pointing straight north, and is blown off course, the new speed of the boat relative to the shore would be?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 9P

See similar textbooks

Related questions

Q: A cruise ship sails due north at 4.50 m/s while a Coast Guardpatrol boat heads 45.0° north of west…

A: Given:Velocity of ship = 4.50 m/s (north)Velocity of boat head = 45o north of west at 5.20 m/s

Q: An airplane is heading north at an airspeed of 500 km/hr, but there is a wind blowing from the…

Q: A light plane is headed due south with a speed relative to still air of 185 km/h. After 1.00 h, the…

Q: What is the magnitude and direction of the resultant of these vectors: 100N due south and 100N 30˚…

A: Given: Magnitude of force F1 and F2 = 100 N. Direction of F1 = in south direction. Direction of F2 =…

Q: A ferryboat is traveling in a direction 42.0 ° north of east with a speed of 6.20 m/s relative to…

Q: Jojo is riding a boat to travel across a river whose current has velocity of 1.20 m/s westward. If…

Q: On a flight from Washington, DC, to the Bahamas, a pilot wishes to steer the plane directly south.…

A: We are given in the question, The velocity of plane relative to air VPA=300 km/h and Velocity of air…

Q: A cross-country skier skis 1.0 km north and then 2.0 km east. How far and in what direction is she…

A: Given values: Diplacement along north, sn→=1.0 km Displacement along east, se→=2.0 km

Q: The speed of a projectile in the horizontal direction is constant. O True O False

A: For a projectile the only force acting on it is gravitational force and it is acting downward in…

Q: Three cars, A,B, and C, are moving along a straight section of highway. If the velocity of A…

Q: A student drives 10 km to the north and then 20 km 30° S of E. By using the component method, what…

A: unit vectors along different directions are given by:- +Î = east direction -Î = west direction +Ĵ =…

Q: A plane is to fly due north. The speed of the plane relative to the air is 200 km/h, and the wind is…

A: Given quantities: Velocity of plane relative to air (vpa) = 200 km/h Velocity of air relative to…

Q: On a sailboat, the wind coming at you from directly ahead can't be used to push you forward. However…

Q: A jet plane traveling 1200 km/h horizontally due west fires a missile forward at 1100 km/h relative…

A: Here plane traveling 1200 km/h horizontally relative to the ground, and the velocity of missile…

Q: A boat moves at a rate of 2.5 km/hr in still water, what will be its resultant velocity if it heads…

Q: A bullet is fired from the ground with an initial velocity of 50 m/s that makes with the horizontal…

Q: A projectile is given an initial velocity of 38.9 m/s at angle of 56.2 degrees with respect to the…

Q: A pilot wishes to make a flight of 3.0x10 km [SW) in 0.75h. On checking with the meteorological…

A: Given: Distance of flight, d=3.0×102 kmTime of flight, t=0.75 hVelocity of the wind, v2=82 km/h

Q: Two cars, one going east at a rate of 90 km / hr and the other south at 60 km / hr are travelling…

Q: The compass of an aircraft indicates that it is headed due east, and its airspeed indicator shows…

A: According to the question, Also, it is given that, V→pw=150 kmhr Here, V→pw is the velocity of…

Q: A pilot wants to fly due north, but finds that he must direct his plane 19.0° to the east to…

A: Given data The velocity of the plane's airspeed is Vpw = 200 km/h. The plane is directed to an…

Q: A čar travels 30km due east and 35km in a direction 20° north of east. X component of the resultant…

Q: Sheena can row a boat at 2.10 mi/h in still water. She needs to cross a river that is 1.20 mi wide…

Q: A man can row at 8.5 mi/hr in still water. If velocity of stream is 1.5 mi/hr, at what angle with…

Q: "Jojo is riding a boat to travel across a river whose current has velocity of 1.20 m/s westward. If…

A: Given data: Velocity of the river (vr) = 1.20 m/s, westward Velocity of the boat (vb) = 1.85 m/s

Q: A man points his rowboat north, straight across a river of width 114.3 m. The river flows due east.…

A: Speed is rate of change of distance. v=dt GIVEN : Distance across the river da = 114.3 m Downstream…

Q: A transcontinental flight of 4350 km is scheduled to take 50 min longer westward than eastward. The…

Q: bus driver heads south with a steady speed of v, = 20.0 m/s for t, northwest at v2 = 30.0 m/s for t,…

A: Assume the bus initially travels south with velocity v1 = 20.0 m/s for time t1 = 3.00 min and covers…

Q: the same launcher is used to fire the ball at a 30˚ angle from ground level, how far (in meters)…

A: Value of speed is missing in this question

Q: Mr. Mangan is flying due north with a velocity of 150 m/s relative to the ground, into a west-bound…

A: Given Data: Velocity in North direction is Vn=150 m/s Velocity in West direction is Vw=80 m/s

Q: athlete runs 2.76 km east, then turns 30 degrees south and runs another 0.85 km. What is the…

Q: A small airplane is flying due north at 150 km/h when it encounters a wind of 80 km/h from the…

Q: A cruise ship sails due south at 5.00 m/s while a coast guard patrol boat heads 29.0° north of east…

Q: A motor boat traveling 5 m/s, east encounters a current traveling 2.5 m/s, west. what is the…

A: The velocity vector of the motor boat vb is exactly opposite to the velocity vector of the water…

Q: A pilot wishes to make a flight of 3.0x10 km [SW] in 0.75h. On checking with the meteorological…

A: Given- Distance= 300km TIme=0.75 hr or 45min(after conversion) Velocity=? θ=?

Q: A swimmer, capable of swimming at a speed of 1.20 m/s in still water, starts to swim directly across…

A: Given:- A swimmer, capable of swimming at a speed of 1.20 m/s in still water,…

Q: A man swims across a river flowing south at a rate of 0.5 m/s. The keeps swimming perpendicularly to…

Q: A boat is trying to cross a river that is flowing to the right. In order to cross the river straight…

A: Please see the answer below

Q: for this problem. A golfer, putting on a green, requires three strokes to "hole the ball." During…

Q: On a day when the wind is blowing toward the south at 3 m/s, a runner jogs west at 4 m/s. What is…

A: velocity of wind = 3 m/s towards south velocity of jogger = 4 m/s towards west

Q: A flock of ducks is trying to migrate south for the winter, but they keep being blown off course by…

Q: An airplane left an airport and flew 105 mi in the direction of North 50.4000 deg E, then turned and…

Q: A rowboat crosses a river with a velocity of 3.60 mi/h at an angle 62.5° north of west relative to…

A: The figure is given below. Calculate the component of the velocity, vbx, of the boat in the…

Concept explainers

Relative Velocity

It is a measurement of an object with regards to the other object which is moving or stable or stationary. For example, if we are traveling in a bus and the bus is moving at speed of 50km/hr, then our speed is according to the nearby passenger on the bus is zero. According to them, we are not moving. But if one person standing on the ground or road observes us from outside of the bus, according to him we are moving at a speed of 50km/hr and the bus is also moving at a speed of 50km/hr. Now, the motion is recognized by the observer, it depends on a frame of reference or observer. This is motion called relative motion.

Question

100%

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Jojo is riding a boat to travel across a river whose current has velocity of 1.20 m/s westward. If the speed of the boat is 1.85 m/s, at what angle should the boat head so that it travels northward directly across the river?
A passenger walks from one side of a ferry to the other as it approaches a dock. If the passenger's velocity is 1.5 m/s due north relative to the ferry, and 4.5 m/s at an angle of 30 degrees west of north relative to the water, what are the magnitude and direction of the ferry's velocity relative to the water?
A jetliner with an airspeed of 1000 km/hr sets out on a 1500 km flight due south. To maintain a southward direction, however, the plane must be pointed fifteen degrees west of south. If the flight takes 100 min, what is the wind velocity?
A man can row at 8.5 mi/hr in still water. If velocity of stream is 1.5 mi/hr, at what angle with the river bank must the boat be steered to travel the shortest distance in crossing river? What is the velocity of the boat with respect to the river bank in mi/hr?
The operator of a boat wishes to cross a 5-km wide river that is flowing to the east at 10 m/s. He wants to reach the exact point on the opposite shore 15 min after starting. With what speed and in what direction should the boat travel?
A field biologist is studying the migration patterns of northern gannets (a type of seabird). On one particularday, she records that they fly 5.0 km northeast, then turn toward to the south of east by 30 degrees and fly 4.0 kmin the new direction. How far north or south of their original position are the birds?
A flock of ducks is trying to migrate south for the winter, but they keep being blown off course by a wind blowing from the west at 12 m/s. A wise elder duck finally realizes that the solution is to fly at an angle to the wind. If the ducks can fly at 16 m/s relative to the air, in what direction should they head in order to move directly south?
If the skipper of a boat moves with a speed of 19.6 km/h relative to the water and wants to travel due north, in what direction should he head? What is the speed of the boat, according to an observer on the shore? The river is flowing east at 4.90 km/h. speed km/h direction
A pilot wants to fly due north, but finds that he must direct his plane 19.0° to the east to accomplish this. If the plane's air speed is 200 km/h, and the wind is from the east, what is the wind speed in km/h?
A daredevil drove his motorcycle up an incline at 30 degree angle with the horizontal and got air borne at the end of the incline at 20 m/s, 11 m above the ground. How far horizontally did he land with his motorcycle on the ground, on a safety net?
A student drives 10 km to the north and then 20 km 30 degrees S of E. By using the component method, what are the magnitude and direction of his displacement from the starting point?
An airplane has a velocity relative to the air of 186 m/s in a westerly direction. If the wind has a speed relative to the ground of 63 m/s directed to the north, what is the speed of the airplane relative to the ground?