PHYS 204A Midterm: PHYS 204A Chico State Exam1 Fall 98
Document Summary
Solve the following problems in the space provided. Use the back of the page if needed. You must show your work in a logical fashion starting with the correctly applied physical principles which are on the last page. Your score will be maximized if your work is easy to follow because partial credit will be awarded. r a = 4. 00 i 3. 00 j and the vector: the vector r r r. Mark mcgwire hits it back in the opposite direction at a speed of 65. 0m/s. The ball is in contact with the bat for 1. 20ms. Find (a)the acceleration of the ball assuming it is constant and (b)the distance the ball travels while it is in contact with the bat. Fall 1998: a wad of paper is tossed into a wastebasket 2. 00m away. It is released from a height of 1. 00m at an angle of 30. 0 .
