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If a boat can travel 3 miles per hour in still water it is in a river that flows south 4 miles if the boat heads eastward directly across the river what are the velocity directionand magnitude of the?
Wiki User
∙ 14y ago
The magnitude of the velocity is sqrt(32 + 42) = sqrt(9 + 16) = sqrt(25) = 5 mph.
The heading of the boat is 143.1301 degrees ie 53.1301 degrees South of East.
NB: 53.1301 = arctan(4/3)
Wiki User
∙ 14y ago
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Does average velocity and average speed have the same number?
velocity is a vector and speed is scalar. Velocity has magnitude and directions, with magnitude being speed. The magnitude of average velocity and average speed is the same.
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Velocity is a vector, and so it has two components -- magnitude (speed) and direction. Speed is a scalar, and it is the magnitude of velocity, a vector.
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magnitude of acceleration=change of velocity/time invertal
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Final velocity v = u + at
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Speed (which is a magnitude), and the direction.Speed (which is a magnitude), and the direction.Speed (which is a magnitude), and the direction.Speed (which is a magnitude), and the direction.
A boat heads directly eastward across a river at 12 meters per second if the current in the river is flowing at 5.0 meters per second due south what is the magnitude of the boats resultant velocity?
13 meters per second (m/s)
What is the magnitude of velocity?
what is magnitude of average velocity
What is the velocity of a car going 50 mph due east?
The velocity of a car going 50 mph due east is 50 mph in the eastward direction. Velocity is a vector quantity that includes both speed (magnitude) and direction.
Does the Magnitude of a charge affect the velocity of body?
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Can particle with constant velocity be accelerating?
No. Velocity implies both a magnitude and a direction.No. Velocity implies both a magnitude and a direction.No. Velocity implies both a magnitude and a direction.No. Velocity implies both a magnitude and a direction.
How is speed difrent from velocity?
Velocity has magnitude and direction and speed only has magnitude.
What is the difference between the velocity and the magnitude of the velocity of an object?
Velocity is a vector quantity that includes both the speed and direction of an object's motion, while magnitude of velocity refers to the speed of the object regardless of direction. So, the magnitude of velocity is the absolute value of the velocity vector without considering its direction.
Does average velocity and average speed have the same number?
velocity is a vector and speed is scalar. Velocity has magnitude and directions, with magnitude being speed. The magnitude of average velocity and average speed is the same.
Can an object have an eastward velocity while experiencing a westward accelerations?
The answer is yes and no.Acceleration is the rate of change of velocity. Velocity is speed plus direction.If an object is travelling eastward and slowing down in a straight line then its velocity is decreasing, it is still travelling eastward. However the force slowing the object is a westward force.A reducing acceleration (slowing down) is most often called a deceleration or negative acceleration. So you have a negative eastward acceleration.
Does speed have magnitude only?
No, speed is a scalar quantity that only has magnitude and no direction. It is the rate at which an object covers distance. Velocity, on the other hand, is a vector quantity that includes both magnitude and direction.
Can your speed and velocity ever have the same magnitude?
Speed and velocity always have the same magnitude, becausespeed is the magnitude of velocity.The difference is that velocity has a direction but speed doesn't
What does slope represnt in a velocity and time graph?
magnitude of acceleration (change in magnitude of velocity over time)
