A 2 kg ball rolls off a 26 m high cliff, and lands 28 m from the base of the cliff. Express the displacement and the gravitational force in terms of vectors and calculate the work done by the gravitation. force. Note that the gravitational force is <0, -mg, 0>, where g is a positive number (+9.8 N/kg). (Let the origin be at the base of the cliff, with the +x direction towards where the ball lands, and th +y direction taken to be upwards.) Displacement Gravitational Force F Work W= m N
A 2 kg ball rolls off a 26 m high cliff, and lands 28 m from the base of the cliff. Express the displacement and the gravitational force in terms of vectors and calculate the work done by the gravitation. force. Note that the gravitational force is <0, -mg, 0>, where g is a positive number (+9.8 N/kg). (Let the origin be at the base of the cliff, with the +x direction towards where the ball lands, and th +y direction taken to be upwards.) Displacement Gravitational Force F Work W= m N
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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