Scalar and Vector Activity 4 I. Solve the following problem and show your solution. (5 points each) 1. A ship is going north with a speed of 200 m/s. The waves going 300 m/s west is affecting the velocity of the ship. What is the resultant velocity of the ship? 2. Find the resultant vector 40 m/'s south and a vector 50 m/s west. 3. A cat moves 3 m east and then runs 4 m west. What is its resultant displacement? 4. A runner runs 50 m east then 50 m north. Show the resultant vector. 5. (a) The Cartesians coordinates of the point in the xy-plane are (x, y) = (-3.50m, -2.50 m), find the polar coordinates of this point (magnitude and direction). (b) Convert (R, 0) = (5.00 m, 37.0") to rectangular coordinates (x-y components)