A boat crosses a river of width 159 m inwhich the current has a uniform speed of1.63 m/s. The pilot maintains a bearing (i.e.,the direction in which the boat points) per-pendicular to the river and a throttle settingto give a constant speed of 1.45 m/s relativeto the water.What is the magnitude of the speed of theboat relative to a stationary shore observer?Answer in units of m/s. Answer in units ofm/s.1. 3.20322. 1.918163. 2.066624. 3.688935. 2.913026. 3.614117. 2.18168. 1.602699. 2.029710. 1.19289

Answered: Image /qna-images/answer/eb60ee29-ecc9-4657-a577-60559a330114.jpg

crosses a river of width 159 m in which the current has a uniform speed of .63 m/s. The pilot maintains a bearing (i.e., The direction in which the boat points) per- endicular to the river and a throttle setting give a constant speed of 1.45 m/s relative the water. What is the magnitude of the speed of the oat relative to a stationary shore observer? Answer in units of m/s. Answer in units of 1. 3.2032 2. 1.91816 3. 2.06662 4. 3.68893 5. 2.91302

crosses a river of width 159 m in which the current has a uniform speed of .63 m/s. The pilot maintains a bearing (i.e., The direction in which the boat points) per- endicular to the river and a throttle setting give a constant speed of 1.45 m/s relative the water. What is the magnitude of the speed of the oat relative to a stationary shore observer? Answer in units of m/s. Answer in units of 1. 3.2032 2. 1.91816 3. 2.06662 4. 3.68893 5. 2.91302

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Q/ A/ Crude oil flows through a pipe with a velocity of V ms. If the pipe trajectory was changed and that caused the pipe diameter to reduce the 0.75 of the authentic diameter, estimate the latter velocity of the crude oil.
The equation r(t) = (/2t) i+ (/2t- 16t2) j is the position of a particle in space at time t. Find the angle between the velocity and acceleration vectors at time t= 0. The angle between the velocity and acceleration vectors at time t = 0 is radians. (Type an exact answer, using n as needed.)
A car is moving on Street Road in a fixed direction at a constant speed of V = 31 km/h with respect to the road. You wish to state the comedic factors of the motion of the car by using a Cartesian coordinate system who’s positive X axis is pointed in the direction of the motion of the car in the origin is fixed at some point on the road. (A) what is the expression for the velocity of the car, using the speed V and the unit vectors I, J, and K? (B) what is the X component of the position vector, and units of kilometers, at time t= 0.045 hr?
D02
The engine of a boat drives it across a river that is 1800 m wide. The velocity vBW of the boat relative to the water is 4.0 m/s, directed perpendicular to the current (flowing east). The velocity vWS of the water relative to the shore is 2.0 m/s. What is the velocity vBS of the boat relative to the shore? (Note: velocity is vector so it has both magnitude and direction!) How long does it take for the boat to cross the river?
A diver springs upward from a board that is 4.30 m above the water. At the instant she contacts the water her speed is 12.3 m/s and her body makes an angle of 80.5° with respect to the horizontal surface of the water. Determine her initial velocity, both (a) magnitude and (b) direction. (a) Number (b) Number Units Units No units S m m/s m/s^2 4
Question 4: Passengers on the deck of a boat with a speed of v, = 20 m/s with the given direction experience a wind blowing at a speed of vw = 10 m/s as shown. What is the magnitude of the wind speed experienced by someone on the shore? v, = 20 m/s 30° 45° V₁ = 10 m/s y X
A 150-m-wide river flows due east at a uniform speed of 2.3m/s. A boat with a speed of 8.2m/s relative to the water leaves the south bank pointed in a direction 33° 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 for the boat to cross the river? (a) Number (b) Number (c) Number i Units Units Units [[ ↔
A canoe has a velocity of 0.470 m/s southeast relative to the earth. The canoe is on a river that is flowing at 0.450 m/s east relative to the earth. Find the magnitude of the velocity v⃗ c/r of the canoe relative to the river.