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A physics exam consisting of multiple choice and numerical problems. It includes instructions for the exam, such as the duration, worth, and rules. The numerical problems involve concepts such as force, energy, momentum, and angular displacement. Students are required to show all work and earn partial credit for correct attempts.
Typology: Exams
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Physics 1111 CRN 53252 Exam II Name October 22, 2008
Multiple Choice: (Circle the best answer from the choices given.)
(a) Work (b) Spring constant (c) Acceleration (d) Impulse
(a) 4 (b) 2 (c) (^12) (d) (^14)
(a) -8.00 m/s (b) -3.22 m/s (c) 3.22 m/s (d) 4.77 m/s
(a) (^12) (b)
(c) 2 (d) 4
Circle the statements below that are false:
(a) If the wheel has a radius of 0.24 meters, what is the angular displacement of the wheel?
(b) What is the angular acceleration of the wheel?
(c) What is the final angular speed of the wheel?
(a) What is the recoil velocity of the cannon? SHOW ALL WORK
(b) If the cannonball takes t = 1. 8 ms to escape the cannon, what is the magnitude of the average force exerted on the cannonball? SHOW ALL WORK