. Question 19 > 0/1 pt 5 3 99 0 Details As part of video game, the point (2,1) is rotated counterclockwise about the origin through an angle of 25 degrees. Find the new coordinates of this point X = y=. Question 18 E on pt 0 3 S 99 CD Details Three different forces act on an object. They are: F1= F2: F3=' Find the net force Phat on the object (the sum of the forces) Fnet = Find what fourth force, F4 would need to be added so the object feels no force, that is, so Fet = 0 F4: | 0 Question 16 v E on pt '0 3 Q 99 O Details A person starts walking from home and walks: 4 miles East 5 miles Southeast 6 miles South 5 miles Southwest 4 miles East This person has walked a total of miles Find the total displacement vector for this walk: If this person walked straight home, they'd have to walk miles 0 Question 20 v E.' on pt '0 3 8 99 (D Details Two children are throwing a ball back and-forth straight across the back seat of a car. The ball is being thrown 10 mph relative to the car, and the car is travelling 45 mph down the road. If one child doesn't catch the ball and it flies out the window, in what direction does the ball fly (ignoring wind resistance)? | degrees, measured relative to the car's forward direction