Ask a New Question

Question

2.A hiker used a compass to orient himself as he walked 3.00 km in a direction 50.0° north of west, and then an additional 2.00 km in a direction 20.0° south of west. The trip took 1.25 hours. Calculate the magnitude and direction of the hiker’s velocity of the hiker using vector components .
8 years ago

Answers

Steve
well, his final position in relation to his starting point is

(-3cos50°-2cos20°,3sin50°-2sin20°) = (-3.808,1.614)

and as usual, velocity = distance/time
8 years ago

Related Questions

2. Use only a compass and a straightedge to construct each of the following, if possible: a. A seg... An aeroplane's compass indicates that it is headed due to North, and it airspeed indicator shows tha... Use a ruler and a compass to construct a triangle xyz with xy =8cm, angle yxz =67.5 and xyz =45. Mea... Using a pair of compass only construct triangle ABC such that AB is 8cm ABC is 60 and BAC is 75 loca... A student uses a compass and a straightedge to construct a circumscribed circle with center about AP... What is the compass bearing of 225⁰ What is the compass course to steer to make good a true course 002° if the variation is 4°E and devi... Why can you use a compass to find North? Because the Earth has a magnetic field. Because i... Use a compass and straightedge to construct a perpendicular bisector to start overline, R, S, end ov...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use