# kinematics additional sample problems - S ample Problems 1....

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Sample Problems 1. A motorcycle stunt rider sides off the edge of the cliff. Just at the edge his velocity is horizontal, with magnitude 9.0 m/s. Find the motorcycle’s position, distance from the edge of the cliff, and velocity after 0.50 s. 2. A batter hits a baseball so that it leaves the bat with an initial speed v 0 = 37.0 m/s at an initial angle α 0 = 53.1 , at a location where g = 9.80 m/s ˚ 2 . a) Find the position of the ball, and the magnitude and direction of its velocity, when t = 2.00 s. b) Find the time when the ball reaches the highest point of its flight and find its height h at this point. c) Find the horizontal range R - that is, the horizontal distance from the starting point to the point at which the ball hits the ground. For each part, treat the baseball as a projective. Additional Sample Problems 1. A body is projected directly downward from an elevated point with an initial velocity of s m / 10 . If the height h above the ground is ( 29 meters t t h 10 5 500 2 - - = where

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## This note was uploaded on 05/19/2011 for the course PHYSICS 10 taught by Professor Darp during the Spring '11 term at Mapúa Institute of Technology.

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kinematics additional sample problems - S ample Problems 1....

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