A 10 kg projectile is fired from a cannon at an angle of 60o above the horizontal and with an initial velocity of 300 ms-1. At the highest point of its flight, the projectile explodes into two fragments with equal mass. One of the fragments falls vertically downwards with an initial velocity of zero. (a) How far from the cannon does the other fragment strike the ground (assume the ground is level)? (b) How much energy is released during the explosion?
A 10 kg projectile is fired from a cannon at an angle of 60o above the horizontal and with an initial velocity of 300 ms-1. At the highest point of its flight, the projectile explodes into two fragments with equal mass. One of the fragments falls vertically downwards with an initial velocity of zero. (a) How far from the cannon does the other fragment strike the ground (assume the ground is level)? (b) How much energy is released during the explosion?
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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A 10 kg projectile is fired from a cannon at an angle of 60o above the horizontal and with an initial velocity of 300 ms-1. At the highest point of its flight, the projectile explodes into two fragments with equal mass. One of the fragments falls vertically downwards with an initial velocity of zero.
(a) How far from the cannon does the other fragment strike the ground (assume the ground is level)?
(b) How much energy is released during the explosion?
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