7 Answered Questions for the topic Vectors, Maths

Vectors, Maths

09/15/18

What is the horizontal component of a 820 N force vector acting at an angle of 80 degrees counter clockwise from the negative vertical axis?
What is the horizontal component of a 820 N force vector acting at an angle of 80 degrees counter clockwise from the negative vertical axis.
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06/18/18

Determine the resultant velocity V of the boat?
The velocity of a boat is 20km/hr in a direction 50 degrees north of east. The wind velocity is 5 km/hr from the west. The resultant velocity of the boat can be represented by the side of a triange... more
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Vectors, Maths

01/26/18

∇⋅A=A.∇ ? A is vector
is it wrong  or write  ?WHY 
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Vectors, Maths

01/23/18

complete the following identity ___ = csc^2 theta
this is about vectors. this is for my precal class. please help. i do not understand. 
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Vectors, Maths Vector Vectors

12/18/17

Please help. Prove by using vectors.
If ABCD is a paralleloid, E is the middle of AB. If DE intersects AC on F. Then, Prove AF=AC/3 and FE=DE/3
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Vectors, Maths Trigonometry

11/03/17

How do you find the direction of the resultant vector?
A pedestrian walks East at the rate of 6 km per hour. The wind pushed him NorthWest at a rate of 13 km per hour. Find the direction of the resultant vector. (round to the nearest tenth)I am very... more
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Vectors, Maths

09/16/17

Could someone pleeaaase help me with this? It is driving me insane!
prove that the angle between vectors a and b is acute if vectors (4b-a) and (2a-b) are perpendicular...
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