Add the following vectors in order “Tip-to-Tail”

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Presentation transcript:

Add the following vectors in order “Tip-to-Tail” B Resultant C A + B + C= Resultant B How about B + C + A = Resultant C D

Be sure to draw Arrows and not just lines Resultant C B B Resultant C D C D Try this one: B + D + C= Resultant

90 0 180 270

90 Using your best estimate, label 3 different ways to state the direction of this vector. 0 180 270

What is the total distance traveled by the hiker? After walking 11 km due East from camp, a hiker then walks 11 km due North. What is the total distance traveled by the hiker? Determine the total Displacement from the reference point (camp) 11 km R2 = x2 + y2 Total Dist = 22 km 15.56 m/s Ө= Tan-1(o/a) Displacement = ? Ө = 45º 11 km Ө Recall Pythagorean Thm.

What is the magnitude and direction of the Net Force (Resultant)? Two children push on a toy box at the same time. One pushes with a force of 125 N West and the other pushes 165 N South. What is the magnitude and direction of the Net Force (Resultant)? R2 = x2 + y2 125 N 165 N Ө Ө= Tan-1(o/a) 207 N Ө = 52.8º S of W Recall Pythagorean Thm.

What is the magnitude and direction of the plane’s resultant velocity? While flying due West at 120 km/hr, an airplane is also affected by a 45 km/hr wind blowing due North. What is the magnitude and direction of the plane’s resultant velocity? R2 = x2 + y2 Ө= Tan-1(o/a) 128 km/hr 45 km/hr Ө Ө = 20.6º N of W 120 km/hr

A Motorboat heads due East at 16 m/s straight across a river A Motorboat heads due East at 16 m/s straight across a river. The river flows due South at 9.0 m/s What is the magnitude and direction of the boat’s resultant velocity? (relative to the shore) R2 = x2 + y2 Ө= Tan-1(o/a)