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What is the displacement of the dog

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1.A dog walks 600.0 m [E 47° N], then 500.0 m [N 38° W], then 300.0 m [W 29° S], and finally 400.0 m [S 13° E].  What is the displacement of the dog? please use components and show your work

2. A golf ball is hit with an initial velocity of 32.5 m/s at an angle of 65° to the ground. The ball lands at a point that is 6.31 m higher than from where it was hit.

(a) How long is the ball in the air? show work and explanation

(b) How far does the ball travel horizontally before hitting the ground? show work and explanation

(c) What is the velocity of the golf ball just before it hits the ground? (Please use Pythagorean theorem and trigonometry to find the resulting velocity and direction) show work and explanation

Reference no: EM132647676

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