advertisement

MOTION OF A PROJECTILE Class Lecture 3: Thursday, August 27, 2015 Today’s Objective: 1. Graphical Solution 2. Motion of a Projectile s, v, a Curves Problem 2/48 A subway train travels between two of its stops with the acceleration schedule shown. Determine the time interval ∆𝑡 during which the train brakes to a stop with deceleration of 2 m/s2 and find the distance s between stations. Projectile Motion Problem 2/79 A projectile is launched with an initial speed of 200 m/s at an angle of 600 with respect to horizontal. Compute the range R as measured up the incline. Problem 2.90 Given: Package is released at 300 km/h at A. Find distance s and time t.