1.Jack and Jill went up a hill to fetch a pail of water. When they got to the top of the hill, they were very thirsty so they each pulled on the bucket. Jill pulled at30o with 20 lbs of force. Jack pulled at45o with 28 lbs of force. What is the resulting vector for the bucket?

2. A plane is flying on a bearing of 260oat 430 mph. At the same time, there is a wind blowing at a bearing of30oat 60 mph. What is the component form of the velocity of the plane?

3. Use the information from the previous problem to find the actual ground speed and direction of the plane.