COLLEGE PHYSICS I: SUMMER 2011
Instructor: Heidi Estep
Emergency Contact: 832-226-4439
Course Description: College Physics I (PHYS 1401) is designed primarily to meet the needs of the
pre-professional student and lif
Chapter 3 Homework Solutions
P: 1, 7, 9, 11, 13
P1. A car is driven 215 km west and then 85 km southwest. What is the displacement of
the car from the point of origin (magnitude and direction)? Draw a diagram.
D1 =215 km
Elasticity and Fracture
A special case of mechanics
When the net force and net torque on an object,
or system of objects, are both zero.
Both linear acceleration and the angular