PHYS 204A Midterm: PHYS 204A Chico State Examf S04
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. Find (a)the time between when the water leaves the hose and it reaches the building and (b)the height at which the water strikes the building: a 95. 5n board is sandwiched between to other boards as shown. The coefficient of friction between the boards is 0. 663. (a)draw the forces that act on the 95. 5n board. (b)find the magnitude of each force. Spring 2004: a 400g ball is attached to a vertical rod by two strings as shown. The ball rotates in a horizontal circle at 6. 00m/s. Find the tension in each string: in the figures, identical boxes of mass. 10 kg are moving at the same initial velocity to the right on a flat surface.
